Sandhog Neil Hickey of the second shift leaves the shaft covered in bedrock dust May 5, 2005 in New York City. Some 600 feet below the surface of...
Sandhog Engineer Christopher Lee is shown on his way to "The Mole" roughly 600 feet below the surface of Manhattan in bedrock under New York City May...
Sandhog Chris Fitzsimmons is shown about 600 feet below the surface of Manhattan in bedrock under New York City May 5, 2005. Some 600 feet below the...
Sandhog Chris Fitzsimmons is shown roughly 600 feet below the surface of Manhattan in bedrock under New York City May 5, 2005. Some 600 feet below...
Sandhog Chris Fitzsimmons is shown about 600 feet below the surface of Manhattan in bedrock under New York City May 5, 2005. Some 600 feet below the...
Seen is a view of the north side of Ground Zero where below-ground-levels are visible from the bedrock. Construction on the Freedom Towers, the site...
Klondike Goldrush: Thawer and Shaft, No. 1 Homestake claim Imnachuk River 18 feet to bedrock, 34.00 pan. Sept. 1903. Four miners around shaft with...淘金熱
Testing for solid ground; The first step in building a twin to the Palace Pier Condominium at the mouth of the Humber River is testing the bedrock...
The Perito Moreno glacier stands by bedrock where a glacier once stood in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the...
Photo by Gregory Rec/Staff Photographer -- Jerry Sisler of Ohio wears diving gear on the Swift while burrowing to bedrock - where the gold is, he...
Staff Photo by John Patriquin, Wednesday, March 27, 2002: Icicles hang from horizontal bedrock fracture along I-95 in Falmouth.
Hole in the bedrock that Ishmael Bermudez believes was used by early inhabitants was found as he was excavating the backyard of his home that is...前後院
People walk next to bricks, as 170 tons of material were set up on the bedrock of a bridge to protect it, on February 10, 2014 in Malestroit, western...
Man stands next to bricks, as 170 tons of material were set up on the bedrock of a bridge to protect it, on February 10, 2014 in Malestroit, western...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
This picture taken on August 8, 2014 shows a house and pink bedrock in the village of Ploumanac'h in Perros-Guirec, on the pink granite coast of the...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
Fjord wall near Dawes Glacier with chatter marks, a series of marks made by vibratory chipping of a bedrock surface by rock fragments carried in a...
In this undated handout image provided by the Lower Manhattan Development Corporation, a rendering of the bedrock view of the new World Trade Center...
This Mars Global Surveyor Mars Orbiter Camera picture released 10 December shows eroded layered bedrock outcrops in the upper walls of one of the...火星