Underground Exploration and Mining

Images of various underground environments, including ancient tunnels and mining activities, showcasing rugged rock formations and artificial lighting.

Historical mining in the visitor mine Grube Dorothea Stollen / Himmlisch Heer in Annaberg-Buchholz in the Upper Ore Mountains

Man exploring ancient tunnels of Derinkuyu underground city

A781558 U12G RS-3 JAMES GREENWOLL (PROJECT ENGINEER) DEC 13 78 EG&G/NTS PHOTO LAB Publication Date: 12/13/1978 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; EXPLOSIVES; HOSES; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); RS-3; TEST SITES; TOOLS; TUNNELS; 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.

Old mine tunnel

Historical mining in the visitor mine Grube Dorothea Stollen / Himmlisch Heer in Annaberg-Buchholz in the Upper Ore Mountains

A89112 U12P DISKO ELM PROGRESS PHOTOS MIKE BURKE (PROJECT ENGINEER) JAN 19 89 EG&G/NTS PHOTO LAB Publication Date: 1/19/1989 DISKO ELM; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PROGRESS PHOTOS; ROCKS; ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12P DISKO ELM PROGRESS PHOTOS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

GALERIA EN PROCESO DE APERTURA - FOTO AÑOS 70. Location: CENTRAL ELECTRICA. VIANA BOLLO. Orense. SPANIEN.

A810640 U12G ROCK MECHANICS LAB BILL VOLLENDORF (PROJECT ENGINEER) NOV 12 81 EG&G/NTS PHOTO LAB Publication Date: 11/12/1981 CONSTRUCTION MATERIALS/ITEMS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HOSES; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCK MECHANICS LAB; 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.

A780135 U12N DIABLO HAWK EMP PIPE F DEAN(Project Engineer) FEB 3 78EG&G/NTS PHOTO LAB Publication Date: 2/3/1978 DEAN, F.; DIABLO HAWK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EMP; EMP PIPE; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; TEST SITES; TUNNELS; TUNNELS BY USAGE; 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.

GALERIA SUSTENTADA CON VIGAS - FOTO AÑOS 70. Location: CENTRAL ELECTRICA. VIANA BOLLO. Orense. SPAIN.

CORTE BARRENADO - FOTO AÑOS 70. Location: CENTRAL ELECTRICA. VIANA BOLLO. Orense. SPAIN.

A730125 U12E PIPE ALIGNMENT HAP HOWELL (Project Engineer) MARCH 2 73 EG&G/NTS PHOTO LAB Publication Date: 3/2/1973 ALIGNMENT; EDGERTON, GERMESHAUSEN & GRIER; EG&G; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; PIPE ALIGNMENT historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

TUNNEL

Exploring Underground Wonders: Abandoned Bicycle Discovered in an Evocative Tunnel Construction Site

A771947 U12N DIABLO HAWK PRESSURE GAUGES CHARLES GULLICK JR.(Project Engineer) NOV 15 77EG&G/NTS PHOTO LAB Publication Date: 11/15/1977 DIABLO HAWK; EDGERTON, GERMESHAUSEN & GRIER; EG&G; GULICK, CHARLES, JR.; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; PRESSURE GAUGES; SAND BAGS; TEST SITES; TUNNELS; TUNNELS BY USAGE; 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.

Excavation work with NATM method in underground subway tunnel

A820639 U12G CORE DRILLING RIG VOLLENDORF, BILL APR 23 82 EG&G/NTS PHOTO LAB Publication Date: 4/23/1982 CORE DRILLING RIG; DRILLING; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TESTING; TUNNEL TEST; U12G; UGT; UNDERGROUND TESTING; VOLLENDORF, BILL; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; U12G - CORE DRILLING RIG historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A young woman pulls climbing and survey equipment through a narrow passage in an ice cave in Larsbreen, Svalbard.

Iron ore mine, old mining, Lost Place, Thuringia, Germany, Europe

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

Bergbautunnel mud tunnel invaded by mud LicenseRF Copyright: xZoonar.com/PIERLUIGIxPALAZZIx 23301237

A830223 U12G WON TON INSTALLATION CARL SMITH (Project Engineer) FEB 4 83 EG&G/NTS PHOTO LAB Publication Date: 2/4/1983 CABLES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; G-TUNNEL; INSTRUMENTATION; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; PIPELINES; PIPES; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; WON TON; WON TON INSTALLATION historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Exploring the Depths: Inside the Abandoned Underground Tunnel

Innovative Engineering: Modern Excavation Techniques Illuminate Underground Construction Work

Excavating pit, tomb of Ramses XI, Valley of the Kings, Thebes, Egypt, North Africa, Africa

Exploring the Depths: A Glimpse Inside Modern Tunnel Construction and Engineering

A730360 U12E O.B. PLUG FOSTER (Project Engineer) NOV 15 73 EG&G/NTS PHOTO LAB Publication Date: 11/15/1973 DIDO QUEEN TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; GENERAL SHOTS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; NUCLEAR WEAPONS; O.B. PLUGS; PLUGS; TEST SITES; TUNNELS; UGT; UNDERGROUND TESTING; WEAPONS & ARMAMENTS; O.B. PLUG historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A770995 U12G GAUGE INSTALLATION J. TALBOT (PROJECT ENGINEER) APR 19 77 EG&G/NTS PHOTO LAB Publication Date: 4/19/1977 CABLES (NON ELECTRIC COMPANY); EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; GAUGE INSTALLATION; INSTRUMENTS & EQUIPMENT; LUMBER; MATERIALS, STRUCTURAL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); STRUCTURAL MATERIALS; TALBOT, J.; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; U12G-GAUGE INSTALLATION historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

BOCA DE ENTRADA A LA GALERIA DE SERVICIO - FOTO AÑOS 70. Location: CENTRAL ELECTRICA. VIANA BOLLO. Orense. SPAIN.

A750178 U12E DINING CAR STATION #1 CABLES JOHN ALLEN (PROJECT ENGINEER) FEB 20 75EG&G/NTS PHOTO LAB Publication Date: 2/20/1975 ALLEN, JOHN; CABLES (NON ELECTRIC COMPANY); DINING CAR; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MALE; MAN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); STATION #1; TALKING; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DINING CAR-STATION #1 CABLES historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Modern Tunnel Boring Machine Drills in Underground Excavation Project

A gallery inside the old mine of Ridnaun, currently South Tyrol Museum of Mining, Ratschings, Trentino-Alto Adige, Italy.

A820641 U12G CORE DRILLING RIG VOLLENDORF, BILL APR 23 82 EG&G/NTS PHOTO LAB Publication Date: 4/23/1982 CORE DRILLING RIG; DRILLING; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TESTING; TUNNEL TEST; U12G; UGT; UNDERGROUND TESTING; VOLLENDORF, BILL; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; U12G - CORE DRILLING RIG historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Coal mine, old mine, Lost Place, North Rhine-Westphalia, Germany, Europe

A910193 U12P DISTANT ZENITH EXPERIMENT 6983 INSTALL R.E. PEPPERS (Project Engineer) MAR 11 91 BNC/NTS PHOTO LAB Publication Date: 3/11/1991 CABLES & WIRES; DISTANT ZENITH; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EXPERIMENT 6983; EXPERIMENT 6983 INSTALL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; P-TUNNEL; TEST SITES; TUNNELS; 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.

BOVEDA EN HORMIGON DE LA SALA DE TURBINAS - FOTO AÑOS 70. Location: CENTRAL ELECTRICA. VIANA BOLLO. Orense. SPAIN.

Mine Museum. Maritime Mass. Tuscany. Italy

Germany, Bavaria, Berchtesgaden, salt mine Salzbergwerk

Inside Look: Engineering Marvels at Work in Tunnel Construction Project

A761415 U12E SLIFER EVALUATION TEST CHARLES GULLICK JR(Project Engineer) NOV 2 76EG&G/NTS PHOTO LAB Publication Date: 11/2/1976 CABLES; E TUNNEL; EDGERTON, GERMESHAUSEN & GRIER; EG&G; GULICK, CHARLES, JR.; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; SLIFER CABLES; SLIFER EVALUATION TEST; TEST SITES; TUNNELS; TUNNELS BY USAGE; 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.

Aerial view of a construction site with a deep, circular excavation, revealing layered concrete walls and scaffolding, Istanbul, İstanbul, Türkiye.

Mine shaft

Two cave explorers illuminate a room underground in a cave in England called Bagshawe Cavern.

Europe, Italy, Carrara, Marble Quarries. Carrara marble is a type of white or blue-grey marble of high quality, popular for use in sculpture and building decor

Romania, Transylvania, Turda, Turda Salt Mine, interior passageway

construction equipment digs geological excavation in subway tunnel construction

view of a wooden historic drive in the old Salina Turda salt mine view of a wooden historic drive in the old Salina Turda salt mine Copyright: xZoonar.com/JaroslavxSugarekx 22483804

Engineering Marvels: Inside Look at a Modern Tunnel Construction Project

Exploring the Depths: A Glimpse into Modern Tunnel Construction and Engineering

Zinnwald Tiefer-Buenau gallery

A820103 U12N HURON LANDING GAUGE INSTALLATION DAINS (PROJECT ENGINEER) JAN 5 82 EG&G/NTS PHOTO LAB Publication Date: 1/5/1982 CHAIN LINKED FENCES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; GAUGE INSTALLATION; HOSES; HURON LANDING; INSTRUMENTS & EQUIPMENT; LIGHT BULBS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12N HURON LANDING-GAUGE INSTA historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Belgium, Antwerp city, tunnel boring, pipes.

Germany, Baden-Wuerttemberg, Tunnel of a weir

Scaffolding inside of Karlskirche St. Charles church,Vienna Scaffolding inside of Karlskirche St. Charles church,Vienna Copyright: xZoonar.com/ALEXxTIHONOVx 3512282

Illuminating the Depths: Heavy Machinery at Work in Underground Construction

Reiche Zeche silver mine, Freiberg, Freiberg, Saxony, Germany, Europe

A810598 U12N HURON LANDING PIPE & ALCOVE AREA BAFF (PROJECT ENGINEER) OCT 29 81 EG&G/NTS PHOTO LAB Publication Date: 10/29/1981 CABLES (NON ELECTRIC COMPANY); EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HURON LANDING; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPE & ALCOVE AREA; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); 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.

Cave excavators working at a dig site in Unicorn Cave in Germany; Germany

Advanced Tunnel Boring Machine in Action during Subterranean Construction Project

Excavation work with NATM method in underground subway tunnel

Boy collecting water from dry well, Dhakne village, Shahapur, Thane, Maharashtra, India, Asia India Copyright: xAkellaxSrinivas/DinodiaxPhotox -

A781064 U12G EARTH PENETRATOR BEN BENJAMIN (Project Engineer) AUG 24 78 EG&G/NTS PHOTO LAB Publication Date: 8/24/1978 BARRELS, GUN; BENJAMIN, BENJAMIN CODY; CANNONS; EARTH PENETRATOR CANNON; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); INSTRUMENTS & EQUIPMENT; LADDERS; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR TESTING; PENETRATORS; PIPES; ROCKS & MINERALS (MISC); ROCKS (MISCELLANEOUS); SAND BAGS; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; EARTH PENETRATOR historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Advanced Tunnel Construction Techniques in Action: A Behind-the-Scenes Look at Modern Infrastructure Development

Exploring the Depths: A Worker Surveys the Raw and Rugged Terrain Inside a Large Tunnel Under Construction

Student and cave excavator at a dig site in Unicorn Cave in Germany; Germany

Coal mine 8.jpg Hard coal mining underground in a mine in the German Ruhr area. Independent energy supply Copyright: xZoonar.com/ThomasxFuhrmannx 21386880

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

miners are walking through the tunnel at the underground coal mine in jharkhand India Copyright: xSajalxBose/DinodiaxPhotox

A841135 U12G GAS FRAC PERF B RECOVERY JERRY CUDERMAN (Project Engineer) SEP 21 84EG&G/NTS PHOTO LAB Publication Date: 9/21/1984 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; GAS FRAC; GAS FRACTURE; GAS FRACTURE EQUIPMENT; INSTRUMENTS & EQUIPMENT; MALE; MEN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; PERF; PERF B RECOVERY; RECOVERY; RECOVERY OPERATION; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; GAS FRAC-PERF B RECOVERY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Switzerland, fallout shelter

A841134 U12G GAS FRAC PERF B RECOVERY JERRY CUDERMAN (Project Engineer) SEP 21 84EG&G/NTS PHOTO LAB Publication Date: 9/21/1984 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); G-TUNNEL; GAS FRAC; GAS FRACTURE; GAS FRACTURE EQUIPMENT; INSTRUMENTS & EQUIPMENT; MALE; MEN (ADD MALE MODIFIER); NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; PERF; PERF B RECOVERY; RECOVERY; RECOVERY OPERATION; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; GAS FRAC-PERF B RECOVERY historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

A821735 U12N HURON LANDING/D BUTTON-UP JOHN ALLEN (PROJECT ENGINEER) SEP 21 82EG&G/NTS PHOTO LAB Publication Date: 9/21/1982 ALLEN, JOHN; BUTTON-UP; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HURON LANDING; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; RAILCARS; RAILS; TEST SITES; TRACKS (RAILROAD); TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; U12N HURON LANDING/D BUTTON-UP historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Tunnel railway, New Emscher sewer, Emscher conversion, tunnel construction, sewer construction site AKE, Oberhausen, Ruhr area, North Rhine-Westphalia, Germany, Europe

A800539 U12G PARTICLE GENERATION EXP H CHURCH (Project Engineer) APR 22 80 EG&G/NTS PHOTO LAB Publication Date: 4/22/1980 CABLES; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; G-TUNNEL; INSTRUMENTS & EQUIPMENT; INSTRUMENTS AND EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR EXPLOSIONS; PARTICLE GENERATION EXP; TEST SITES; 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.

Worker carrying cement on electric pallet truck in of tunnels of Aiguille du Midi, Chamonix Mont-Blanc, Haute Savoie, France

Advanced Tunnel Construction Techniques in Engineering: Reinforced Concrete Lining Process

A830323 U12N MINI JADE FRAC EXPERIMENT INSTALLATION ROD SHEAR (Project Engineer) MAR 2 83 EG&G/NTS PHOTO LAB Publication Date: 3/2/1983 DRILLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT; EQUIPMENT & INSTRUMENTS; FRAC EXPERIMENT; FRAC EXPERIMENT INSTALLATION; INSTRUMENTS & EQUIPMENT; INSTRUMENTS AND EQUIPMENT; MINI JADE; MINI JADE TEST; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTS; TEST SITES; TUNNELS; UGT; UNDERGROUND; 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.

Drainage pipe under the highway (culvert). Filming inside the pipe

A860140 U12T MIGHTY OAK CONVECTION WALL LOCATIONS BARRETT, WILLIAM H JAN 21 86 EG&G/NTS PHOTO LAB Publication Date: 1/21/1986 BARRETT, WILLIAM; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; MIGHTY OAK NUCLEAR TEST; MIGHTY OAK TEST; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; SUPPORTS; TEST SITES; TESTING; TUNNEL TEST; UGT; UNDERGROUND TESTING; WEAPON EFFECTS; WEAPONS RELATED; WEAPONS TECHNOLOGY; WIRE & CABLES; U12T CONVECTION WALL LOCATIONS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Reiche Zeche silver mine, Freiberg, Freiberg, Saxony, Germany, Europe

Excavator in Action: Precision Digging at a Construction Site

A810634 U12G ROCK MECHANICS LAB BILL VOLLENDORF (PROJECT ENGINEER) NOV 12 81 EG&G/NTS PHOTO LAB Publication Date: 11/12/1981 CONSTRUCTION MATERIALS/ITEMS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HOSES; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; ROCK MECHANICS LAB; 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.

Turmhofschacht poke wheel system The Turmhof poke wheel was built to drive a wet poke mill for ore processing and was in operation from 1846 to 1889. It is the last functioning waterwheel in German ore mining that is still largely in its original condition. 19th Day of Mining and Metallurgy Displays in the District of Central Saxony, Freiberg, Saxony, Germany, Europe

Exploring the Depths: A Glimpse into an Abandoned Underground Tunnel's Mysteries

Glueckauf mine, underground, gallery, visitors, mine tour, potash mine, Sonderhausen, Kyffhaeuserkreis, Thuringia, Germany, Europe

A cargo truck travels through a pre-positioning cave used to store U.S. Marine Corps equipment. Country: Norway (NOR)

A860126 U12T MIGHTY OAK CONVECTION WALL LOCATIONS WILLIAM BARRETT (Project Engineer) JAN 21 86 EG&G/NTS PHOTO LAB Publication Date: 1/21/1986 CONVECTION WALL LOCATIONS; CONVECTION WALLS; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; EQUIPMENT (SNL); INSTRUMENTS & EQUIPMENT; LOCATION SURVEY; MIGHTY OAK; MIGHTY OAK NUCLEAR TEST; MIGHTY OAK TEST; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; T-TUNNEL; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; MIGHTY OAK-CONVECTION WALLS historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Worker, New Emscher sewer, Emscher conversion, tunnel construction, sewer construction site AKE, Bottrop, Ruhr area, North Rhine-Westphalia, Germany, Europe

A780721 U12N DIABLO HAWK EMP DRIFT JOHN ALLEN (Project Engineer) MAY 4 78 EG&G/NTS PHOTO LAB Publication Date: 5/4/1978 ALLEN, JOHN; BRICKS (CONSTRUCTION); CABLES (NON ELECTRIC COMPANY); DIABLO HAWK; DIABLO HAWK TEST; EDGERTON, GERMESHAUSEN & GRIER; EG&G; ELECTROMAGNETIC PULSE; ELECTROMAGNETIC PULSE DRIFT; EMP; EMP DRIFT; EMP INSTRUMENTS; EQUIPMENT & INSTRUMENTS; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; PIPES; TEST SITES; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; DIABLO HAWK-EMP DRIFT historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

France, Vosges, Le Thillot, copper Mine, railroad

A810627 U12G ROCK MECHANICS LAB BILL VOLLENDORF (PROJECT ENGINEER) NOV 12 81 EG&G/NTS PHOTO LAB Publication Date: 11/12/1981 EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; HARD-HATS; INSTRUMENTS & EQUIPMENT; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCK MECHANICS LAB; ROCKS (MISCELLANEOUS); TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; VOLLENDORF, BILL; WORKERS, INDUSTRIAL; WORKING historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Belgium, Antwerp city, tunnel boring.

A 44th Field Missile Maintenance Squadron maintenance technician climbs down a ladder into a Minuteman missile support facility. Base: Ellsworth Air Force Base State: South Dakota (SD) Country: United States Of America (USA)

A850238 U12N MISTY RAIN STRUCTURES DRIFT JOHN BROUILLARD (Project Engineer) FEB 7 85 EG&G/NTS PHOTO LAB Publication Date: 2/7/1985 DRIFT; EDGERTON, GERMESHAUSEN & GRIER; EG&G; EQUIPMENT & INSTRUMENTS; LADDERS; MISTY RAIN; MISTY RAIN TEST; N-TUNNEL; NEVADA; NEVADA TEST SITE; NTS; NUCLEAR ENERGY TECHNOLOGY; NUCLEAR TESTING; NUCLEAR TESTS; ROCKS; ROCKS & MINERALS (MISC); STRUCTURES DRIFT; TEST SITES; TUNNELS; UGT; UNDERGROUND; UNDERGROUND TESTING; WIRE & CABLES; MISTY RAIN-STRUCTURES DRIFT historical images. 1972 - 2012. Department of Energy. National Nuclear Security Administration. Photographs Related to Nuclear Weapons Testing at the Nevada Test Site.

Limestone mine, old mine, Lost Place, Belgium, Europe

Inside the Construction: Peering into the Heart of Underground Tunnel Reinforcement Work

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