Underground Nuclear Testing

Historical images showcasing underground tunnels, cables, and geological formations associated with nuclear energy technology and testing.

Photograph of a huge underground ramp that spiralled up to another level of cave development This maze of tunnels that forms th

A800864 U12G RS-11 MINEBACK CARL SMITH (Project Engineer) JUN 10 80 EG&G/NTS PHOTO LAB Publication Date: 6/10/1980 CABLES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; MINEBACK; MINES; MINES (WEAPON); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; RS-11; TEST SITES; TUNNELS; TUNNELS BY USAGE; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

A840389 U12G RS-18 MINEBACK CARL SMITH (PROJECT ENGINEER) FEB 14 84 EG&G/NTS PHOTO LAB Publication Date: 2/14/1984 EDGERTON, GERMESHAUSEN & GRIER; EG&G; FEMALE; HARD HATS; HARD-HATS; MEASUREMENT & RELATIONSHIP; MEASURING DEVICES (EXC UTENSIL; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); RS-18; RS-18 MINEBACK; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WOMAN (ADD FEMALE MODIFIER); WOMEN; U12G RS-18 MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

NTS A871050 SANDIA NATIONAL LABS U12G DYNAMIC GROUT STUDY MINE BACK CARL SMITH (Project Engineer) AUG 5 87 EG&G/NTS PHOTO LAB Publication Date: 8/5/1987 DYNAMIC GROUT STUDY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; G-TUNNEL; GROUT EXPERIMENT; GROUT STUDY; GROUTS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A89990 U12G DGS#2 MINEBACK CARL SMITH (Project Engineer) JUL 27 89 EG&G/NTS PHOTO LAB Publication Date: 7/27/1989 DGS; DGS #2; DGS II MINEBACK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCKS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DGS #2-MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

NTS A871079 SANDIA NATIONAL LABS U12G DYNAMIC GROUT STUDY MINE BACK CARL SMITH (Project Engineer) AUG 7 87 EG&G/NTS PHOTO LAB Publication Date: 8/7/1987 CABLES; DYNAMIC GROUT STUDY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; G-TUNNEL; GROUT EXPERIMENT; GROUT STUDY; GROUTS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TAPE MEASURE; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Photograph of a huge underground ramp that spiralled up to another level of cave development This maze of tunnels that forms th

A810527 U12G RS-15 CAVITY CARL SMITH (Project Engineer) SEP 2 81 EG&G/NTS PHOTO LAB Publication Date: 9/2/1981 CAVITY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; HOLES (IN THE GROUND); MINEBACK; MINEBACK TO CAVITY; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); RS-15; SMITH, CARL W; TEST SITES; TUNNELING; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; RS-15 CAVITY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A790347 U12G RS-7 MINEBACK BILL VOLLENDORF (Project Engineer) MAY 15 79EG&G/NTS PHOTO LAB Publication Date: 5/15/1979 EDGERTON, GERMESHAUSEN & GRIER; EG&G; MARKED; MARKINGS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PICKAXES; RS-7; RS-7 MINEBACK; TAPE MEASURES; TEST SITES; TUNNELS; TUNNELS BY USAGE; UGT; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A790524 U12G NUTCRACKER EXPERIMENT NORRIS (Project Engineer) JUL 26 79 EG&G/NTS PHOTO LAB Publication Date: 7/26/1979 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; EXPERIMENTS; G-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUTCRACKER; NUTCRACKER EXPERIMENT; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

The most habitable places on Mars now and in the past are underground, where water is or was much more stable than at the surface and protected from energetic particle radiation. Large impact craters have central rebounds that uplift buried strata from miles below the surface. Often these central uplifts reveal colorful rocks with diverse minerals, including ones altered by prolonged contact with water. Alga Crater is located in the southern highlands near a large flood-channel called Ladon Valles. The image cutout shows enhanced (infrared-shifted) color.

Grimes Graves (flint mines not burials) Norfolk, Neolithic.

NTS A871080 SANDIA NATIONAL LABS U12G DYNAMIC GROUT STUDY MINE BACK CARL SMITH (Project Engineer) AUG 7 87 EG&G/NTS PHOTO LAB Publication Date: 8/7/1987 CABLES; DYNAMIC GROUT STUDY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; G-TUNNEL; GROUT EXPERIMENT; GROUT STUDY; GROUTS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Bones of Prehistoric Animals at Waco Mammoth Site in Texas

A770494 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) FEB 24 77 EG&G/NTS PHOTO LAB Publication Date: 2/24/1977 EDGERTON, GERMESHAUSEN & GRIER; EG&G; HYDRA FRAC; HYDRA FRAC TEST; HYDRAULIC FRACTURE; MALE; MAN (ADD MALE MODIFIER); MINING; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SIGNS; TAPE MEASURES; TEST SITES; TUNNELING; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A840396 U12G RS-18 MINEBACK CARL SMITH (PROJECT ENGINEER) FEB 24 84 EG&G/NTS PHOTO LAB Publication Date: 2/24/1984 EDGERTON, GERMESHAUSEN & GRIER; EG&G; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); RS-18; RS-18 MINEBACK; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; U12G RS-18 MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A800377 U12G MULTI FRAC GF-4 MINEBACK FINLEY (Project Engineer) MAR 17 80 EG&G/NTS PHOTO LAB Publication Date: 3/17/1980 EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; GF-4; GF-4 MINEBACK; MINES, LAND (WEAPON); MULTI FRAC; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; PICKAXES; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

COVACHO DEL PONTON DE LA OLIVA (107/1R): DETALLE FIGURA 13.

A770774 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) MAR 29 77 EG&G/NTS PHOTO LAB Publication Date: 3/29/1977 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EVALUATION XC 4; G-TUNNEL; HYDRA FRAC; HYDRAULIC FRACTURE; MARKINGS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SCORING; SIGNS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL; WET historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A821959 U12G LOS MODEL #3 MINEBACK CARL SMITH (Project Engineer) OCT 22 82 EG&G/NTS PHOTO LAB Publication Date: 10/22/1982 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; LINE-OF-SIGHT; LOS; LOS MODEL #3 MINEBACK; LOS PIPE; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A760440 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) MAR 26 76 EG&G/NTS PHOTO LAB Publication Date: 3/26/1976 EDGERTON, GERMESHAUSEN & GRIER; EG&G; FENCES, CHAIN LINKED; G-TUNNEL; HOLES (IN THE GROUND); HYDRA FRAC; HYDRAULIC FRACTURE; MALE; MAN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A740164 U12E STRETCHED CABLES HFR GULICK (Project Engineer) MAR 20 74EG&G/NTS PHOTO LAB Publication Date: 3/20/1974 CAVES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; HFR; HIGH FLUENCE RECOVERY; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTS; STRETCHED CABLES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; STRETCHED CABLES HFR historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A860940 U12G RS-19 MINEBACK SMITH (Project Engineer) JUL 21 86 EG&G/NTS PHOTO LAB Publication Date: 7/21/1986 CHARRED; EDGERTON, GERMESHAUSEN & GRIER; EG&G; FRACTURES; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); RS-19 MINEBACK; SMITH, CARL W; TEST SITES; U12G; UGT; UNDERGROUND; UNDERGROUND TESTING; WEAPONS EFFECTS; WEAPONS TECHNOLOGY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A740618 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) AUG 27 74 EG&G/NTS PHOTO LAB Publication Date: 8/27/1974 EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; HOLES (IN THE GROUND); HYDRA FRAC; HYDRAULIC FRACTURE; MARKED; MARKINGS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SCORING; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

CUEVA DE PEDRO FERNANDEZ: DETALLE PANEL 2, GRABADOS DE LINEAS PARALELAS ESTREMERA, COMUNIDAD DE MADRID, ESPAÑA.

The Underworld - Photographs from a very famous European cave called The Gouffre Berger, in France

A821963 U12G LOS MODEL #3 MINEBACK CARL SMITH (Project Engineer) OCT 27 82 EG&G/NTS PHOTO LAB Publication Date: 10/27/1982 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; LINE-OF-SIGHT; LOS; LOS MODEL #3 MINEBACK; LOS PIPE; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); STRINGS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Georgia, Dmanisi, Stone tool found in Homo Erectus site, 1.8 million year old hominins

A800382 U12G MULTI FRAC GF-4 MINEBACK FINLEY (Project Engineer) MAR 17 80 EG&G/NTS PHOTO LAB Publication Date: 3/17/1980 EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; GF-4; GF-4 MINEBACK; MINES, LAND (WEAPON); MULTI FRAC; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A781178 PLANET RANCH, AZ MISER'S BLUFF TOM TAKAHASHI (Project Engineer) AUG 30 78 EG&G/NTS PHOTO LAB Publication Date: 8/30/1978 CRATERS; DIRT (SOIL); EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPLOSIVE TESTS; MISER'S BLUFF; MISER'S BLUFF #1; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR SIMULATION TESTING; PLANET RANCH; PLANET RANCH TEST VALLEY; PLANET RANCH, AZ; TAKAHASHI, TOM; TESTS; PLANET RANCH-MISER'S BLUFF historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Diplodocus Caudal vertebrae. Morrison Formation. Jurassic Sheep Creek, Wyoming, USA.

Intrusive contact: granitic pegmatite intruding gneiss.

NTS A871120 SANDIA NATIONAL LABS U12G DYNAMIC GROUT STUDY MINE BACK CARL SMITH (Project Engineer) AUG 18 87 EG&G/NTS PHOTO LAB Publication Date: 8/18/1987 DYNAMIC GROUT STUDY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; G-TUNNEL; GROUT EXPERIMENT; GROUT STUDY; GROUTS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TAPE MEASURE; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

A770506 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) FEB 2 77 EG&G/NTS PHOTO LAB Publication Date: 2/2/1977 EDGERTON, GERMESHAUSEN & GRIER; EG&G; HYDRA FRAC; HYDRA FRAC TEST; HYDRAULIC FRACTURE; MALE; MAN (ADD MALE MODIFIER); MINING; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SIGNS; TAPE MEASURES; TEST SITES; TUNNELING; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A790425 U12G RS-9 MINEBACK BILL VOLLENDORF (Project Engineer) JUN 7 79EG&G/NTS PHOTO LAB Publication Date: 6/7/1979 EDGERTON, GERMESHAUSEN & GRIER; EG&G; MARKINGS; MINES, UNDERGROUND; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PICKAXES; RS-9; RS-9 MINEBACK; TAPE MEASURES; TEST SITES; UGT; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

NTS A871048 SANDIA NATIONAL LABS U12G DYNAMIC GROUT STUDY MINE BACK CARL SMITH (Project Engineer) AUG 5 87 EG&G/NTS PHOTO LAB Publication Date: 8/5/1987 DYNAMIC GROUT STUDY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; G-TUNNEL; GROUT EXPERIMENT; GROUT STUDY; GROUTS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A760465 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) APR 6 76 EG&G/NTS PHOTO LAB Publication Date: 4/6/1976 EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; HOLES (IN THE GROUND); HYDRA FRAC; HYDRAULIC FRACTURE; MALE; MAN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Amber nodule (fossil resin) in place in the Albian strata of Aubignosc (04), France. Ebbo collection

A740171 U12E SCEMS RECOVERY GULICK (Project Engineer) MAR 27 74EG&G/NTS PHOTO LAB Publication Date: 3/27/1974 CAVERNS; CAVES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPLOSIONS, NUCLEAR; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTS; ROCK LAYERS; ROPES; SCEMS; SCEMS RECOVERY; SOILS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A89972 U12G DGS#2 MINEBACK CARL SMITH (Project Engineer) JUL 26 89 EG&G/NTS PHOTO LAB Publication Date: 7/26/1989 DGS; DGS #2; DGS II MINEBACK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCKS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DGS #2-MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A89876 U12G DGS II MINEBACK CARL SMITH (Project Engineer) JUL 14 89 EG&G/NTS PHOTO LAB Publication Date: 7/14/1989 DGS; DGS #2; DGS II MINEBACK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCKS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DGS II-MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

A740534 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) AUG 7 74 EG&G/NTS PHOTO LAB Publication Date: 8/7/1974 CRACKS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; HOLES; HOLES (IN THE GROUND); HYDRA FRAC; HYDRAULIC FRACTURE; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; ROCK LAYERS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

A790478 U12G NUTCRACKER EXPERIMENT FRANK NORRIS (Project Engineer) JUN 14 79EG&G/NTS PHOTO LAB Publication Date: 6/14/1979 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTS; G-TUNNEL; NEVADA; NEVADA TEST SITE; NORRIS, FRANK; NTS; NUCLEAR ENERGY TECHNOLOGY; NUTCRACKER; NUTCRACKER EXPERIMENT; TEST SITES; UGT; UNDERGROUND TESTING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A860233 U12G JUNIOR JADE #2 MINEBACK SMITH, CARL W JAN 28 86 EG&G/NTS PHOTO LAB Publication Date: 1/28/1986 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HAMMERS; INSTRUMENTS & EQUIPMENT; JADES; JUNIOR JADE #2; MINEBACK; MINEBACK TO CAVITY; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; SMITH, CARL W; TEST SITES; TESTING; U12G; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; U12G JUNIOR JADE #2 - MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A860218 U12G JUNIOR JADE #2 MINEBACK SMITH, CARL W JAN 28 86 EG&G/NTS PHOTO LAB Publication Date: 1/28/1986 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HAMMERS; INSTRUMENTS & EQUIPMENT; JADES; JUNIOR JADE #2; MINEBACK; MINEBACK TO CAVITY; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; SMITH, CARL W; TEST SITES; TESTING; U12G; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; U12G JUNIOR JADE #2 - MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A770739 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) MAR 23 77 EG&G/NTS PHOTO LAB Publication Date: 3/23/1977 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EVALUATION XC 4; HYDRA FRAC; HYDRAULIC FRACTURE; MINING; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SIGNS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

the undergroung cave interior

Man in cave speologist group walking deep inside a cave exploring Copyright: xZoonar.com/tudorxantonelxadrianx 1489693

A741023 U12N FAST GATE RECOVERY CHARLES GULICK (Project Engineer) DEC 12 74EG&G/NTS PHOTO LAB Publication Date: 12/12/1974 EDGERTON, GERMESHAUSEN & GRIER; EG&G; FAST GATE RECOVERY; GULICK, CHARLES; MEASURED; MEASUREMENT & RELATIONSHIP; MEASURING TAPE; MING BLADE TEST; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCK FORMATIONS; ROCK STRUCTURES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; MING BLADE-FAST GATE RECOVERY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Lighted caves that resemble continent of Africa at the Cradle of Humankind, a World Heritage Site in Gauteng Province, South Africa, the site of 2.8 million year old early hominid fossil and Mrs. Ples

A820754 U12G RS-16 MINEBACK SMITH, CARL W MAY 17 82 EG&G/NTS PHOTO LAB Publication Date: 5/17/1982 16; COMPLEX; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MINEBACK; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; RS-16 MINEBACK; SMITH, CARL W; TEST SITES; TESTING; TUNNELS; U12G; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; U12G - RS-16 MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A801346 U12N MINERS IRON FAULT GAGE PLACEMENT JIMMY G LEE OCT 23 80 EG&G/NTS PHOTO LAB Publication Date: 10/23/1980 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; FAULT GAGE PLACEMENT; INSTALLING; INSTRUMENTS & EQUIPMENT; LEE, JIMMY G.; MINERS IRON TEST; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; U12N; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; WIRE & CABLES; U12N - FAULT GAGE PLACEMENT historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Geological Hammer and Igneous Rock

A821980 U12G LOS MODEL #3 RECOVERY CARL SMITH (Project Engineer) OCT 27 82 EG&G/NTS PHOTO LAB Publication Date: 10/27/1982 CORE SAMPLES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; LINE-OF-SIGHT; LOS; LOS MODEL #3 MINEBACK; LOS PIPE; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; PIPES; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TAPE MEASURES; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; WORKSHOPS; LOS MODEL #3 RECOVERY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A87773 U12G LOS MODEL INSTALLATION JIM TALBUTT (PROJECT ENGINEER) JUNE 9 87 EG&G/NTS PHOTO LAB Publication Date: 6/9/1987 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTALLATIONS; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; LOS MODELS; LOS MODELS INSTALLATION; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; U12G LOS MODELS INSTALLATION historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

An expedition team scans El Cenote inside Conturines Spitze in the Italian Dolomites using a high precision 3D laser scanner.

A Young Woman Explores A Volcanic Cave In Lava Beds National Monument

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

Researchers examining stalagmite in the caves of Gunung Mulu National Park in Malaysia; Sarawak, Borneo, Malaysia

TRINCHERA DOLINA - ZONA DE LOS CRANEOS -INTERIOR - MARCAS DE COTAS Y DE CAPAS GEOLOGICAS. Location: Yacimientos. SPAIN.

A760437 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) MAR 26 76 EG&G/NTS PHOTO LAB Publication Date: 3/26/1976 EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; HOLES (IN THE GROUND); HYDRA FRAC; HYDRAULIC FRACTURE; MALE; MAN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A770752 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) MAR 24 77 EG&G/NTS PHOTO LAB Publication Date: 3/24/1977 DRILLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EVALUATION XC 4; HYDRA FRAC; HYDRAULIC FRACTURE; MINING; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SIGNS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Human skull seen from above. Human skull seen from above with soil in the background

A772170 U12N DIABLO HAWK PRESSURE GAUGE INSTALLATION CHARLES GULICK JR(Project Engineer) NOV 29 77EG&G/NTS PHOTO LAB Publication Date: 11/29/1977 DIABLO HAWK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; GULICK, CHARLES, JR.; INSTRUMENTS & EQUIPMENT; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PRESSURE GAUGE INSTALLATION; PRESSURE GAUGES; TEST SITES; TUNNELS; TUNNELS BY USAGE; UGT; UNDERGROUND TESTING; WEAPONS EFFECTS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

USA, South Dakota, Hot Springs, Mammoth Site Museum

A860984 U12G RS-19 MINEBACK SMITH (Project Engineer) JUL 28 86 EG&G/NTS PHOTO LAB Publication Date: 7/28/1986 EDGERTON, GERMESHAUSEN & GRIER; EG&G; FRACTURED; FRACTURES; HYDRAULIC FRACTURES; MARKED; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); RS-19 MINEBACK; SMITH, CARL W; TEST SITES; U12G; UGT; UNDERGROUND; UNDERGROUND TESTING; WEAPONS EFFECTS; WEAPONS TECHNOLOGY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A730177 U12E DRILL RIGS VOLLENDORF(Project Engineer) AUG 24 73 EG&G/NTS PHOTO LAB Publication Date: 8/24/1973 CORE DRILLING; DRILLING; DRILLING RIGS; DRILLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; MALE; MAN; MAN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; RIGS; TEST SITES; UGT; UNDERGROUND TESTING; DRILL RIGS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Tote Meer Salz Mineralbildung Schichten, Jordanien Tote Meer Salz Mineralbildung Schichten, Jordanien LicenseRF Copyright: xZoonar.com/Nataliya_Nazarovax 23168009

YACIMIENTO ARQUELOGICO DEL CERRO DE LA MESA.

A89836 U12G DGS II MINEBACK CARL SMITH (Project Engineer) JUL 12 89 EG&G/NTS PHOTO LAB Publication Date: 7/12/1989 DGS; DGS #2; DGS II MINEBACK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCKS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DGS II-MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Speleologist watching dog skeleton. It's common that wild and domestic animals fall into vertical caves and die from tha fall itself or hunger. Note the dog collar. Cave, central Portugal

Soft-sediment deformation of Yellowstone volcanic ash, SE California. These features are considered earthquake-induced seismites.

A760451 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) MAR 30 76 EG&G/NTS PHOTO LAB Publication Date: 3/30/1976 EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; HOLES (IN THE GROUND); HYDRA FRAC; HYDRAULIC FRACTURE; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Dinosaur National Monument, Utah, USA. Apatosaurus and Diplodocus bones exposed on the quarry face in the Visitor Center. Morrison Formation, Jurassic(As of 2007, the Visitor Center has been closed due to ground motion; it may be reopened in the future if the building can be stabilized). Model released.

NTS A871108 SANDIA NATIONAL LABS U12G DYNAMIC GROUT STUDY MINE BACK CARL SMITH (Project Engineer) AUG 18 87 EG&G/NTS PHOTO LAB Publication Date: 8/18/1987 CABLES; DYNAMIC GROUT STUDY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; G-TUNNEL; GROUT EXPERIMENT; GROUT STUDY; GROUTS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PICKAXES; TAPE MEASURE; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A770796 U12G HYDRA FRAC BILL VOLLENDORF (Project Engineer) MAR 31 77 EG&G/NTS PHOTO LAB Publication Date: 3/31/1977 EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; HOLES (IN THE GROUND); HYDRA FRAC; HYDRAULIC FRACTURE; MARKINGS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SCORING; SIGNS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A770979 U12G PUFF-N-TUFF SPHERE PLACEMENT J. TALBOT (PROJECT ENGINEER) APR 14 77 EG&G/NTS PHOTO LAB Publication Date: 4/14/1977 CABLES (NON ELECTRIC COMPANY); EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MATERIALS, STRUCTURAL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PUFF-N-TUFF SPHERE PLACEMENT; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); STRUCTURAL MATERIALS; SUPPORT PLATES; TALBOT, J.; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; PUFF-N-TUFF-SPHERE PLACEMENT historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

NTS A871078 SANDIA NATIONAL LABS U12G DYNAMIC GROUT STUDY MINE BACK CARL SMITH (Project Engineer) AUG 7 87 EG&G/NTS PHOTO LAB Publication Date: 8/7/1987 CABLES; DYNAMIC GROUT STUDY; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENTAL LEARNING; G-TUNNEL; GROUT EXPERIMENT; GROUT STUDY; GROUTS; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TAPE MEASURE; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

BULGARIA ARCHAEOLOGY DIG SITE YUNATSITE Yunatsite, Bulgaria - August, 02 2022: Archaeologists are working at Tell Yunatsite dig site. Copyright: xZoonar.com/AntonxChalakovx 18933319

A89879 U12G DGS II MINEBACK CARL SMITH (Project Engineer) JUL 14 89 EG&G/NTS PHOTO LAB Publication Date: 7/14/1989 DGS; DGS #2; DGS II MINEBACK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; INSTRUMENTS & EQUIPMENT; MINEBACK; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCKS; TAPE MEASURES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DGS II-MINEBACK historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Extraction of a bone fossilized by paleontologists

Fossils Show Tooth of Baby Straight Tusk Elephant/William Pengell Cave

A830942 U12N MIDAS MYTH FREE FIELD GAUGE INSTALLATION CARL SMITH (Project Engineer) JUN 27 83EG&G/NTS PHOTO LAB Publication Date: 6/27/1983 EDGERTON, GERMESHAUSEN & GRIER; EG&G; FIELD GAUGE INSTALLATION; FREE FIELD GAUGE INSTALLATION; GAUGE INSTALLATION; MIDAS MYTH; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; PIPES; SMITH, CARL W; T-TUNNEL; TEST SITES; UGT; UNDERGROUND TESTING; WEAPONS EFFECTS; WIRE & CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

INSCULTURA ESPIRALIFORME. Location: CUEVA LA FAJANA. EL PASO. LA PALMA. SPAIN.

The Marienglashöhle is a show cave in the Thuringian Forest. For the most part, it is not a natural cave, but consists mainly of cavities created by gypsum and copper mining. This is why it is also run as a show mine, Friedrichroda, Thuringia, Germany, Europe

Researchers in the caves of Gunung Mulu National Park in Malaysia; Sarawak, Borneo, Malaysia

A771215 U12G PUFF-N-TUFF REENTRY BILL VOLLENDORF (PROJECT ENGINEER) JUL 22 77 EG&G/NTS PHOTO LAB Publication Date: 7/22/1977 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MEASURING DEVICES (EXC UTENSIL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PICKAXES; PUFF-N-TUFF REENTRY; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TAPE MEASURES; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Luc Ebbo, paleontologist. Injection of infiltrating resin into the fiber of the fossil bones in order to harden them before extraction. Ebbo collection

Matrix-supported conglomerate, Cretaceous Kootenai Formation, SW Montana.

Spaceward Bound event in the Mojave Deser , CA (an outreach exercise) with Dr Chris McKay and Ames Education department personnel Brian Day, Barbara Bazar and a accompaning (learning for the the classroom) team of teachers will be studying side-by-side with NASA scientists who search for life in extreme environments, closely approximating what they expect to find on other planets. Why the Mojave -- an inhospitable, sun-drenched spot in the California Desert This natural setting presents scientists with opportunities to study environments that are analogous to what explorers will find on the Moon and Mars. Teachers and scientists will perform scientific fieldwork in lunar geology, Mars astrobiology, Mars geology, and issues of temperature and solar inundation and radiation. for additional information and Outreach projects see http //quest.arc.nasa.gov/

Amethysts, Messner Mountain Museum, Castel Firmiano, near Bolzano, Trentino-Alto Adige, Italy.

A781194 U12G HYDRA FRAC BILL VOLLENDORF (PROJECT ENGINEER) SEP 8 78 EG&G/NTS PHOTO LAB Publication Date: 9/8/1978 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HYDRA FRAC; INSTRUMENTS & EQUIPMENT; LABELS; MEASURED; MEASUREMENT & RELATIONSHIP; MEASURING DEVICES (EXC UTENSIL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PICKAXES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); TAPE MEASURES; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; HYDRA FRAC-UG12 historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

CUEVA DE PEDRO FERNANDEZ. ESTREMERA, COMUNINDAD DE MADRID, ESPAÑA.

Tourist in a subterranean lava tube created by an eruption of the Piton de la Fournaise volcano, Le Grand Brule, Reunion, Africa

Mineral coloring in exploration trench, Telkwa Mountains, British Columbia, Canada

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