Browse Items (33327 total)
Sort by:
Machinery cutting through rock
Machinery cutting through rock
Rock wall, machine, and workers looking at wall
Rock wall, machine, and workers looking at wall
Cur in side of mountain with rock fall
Cur in side of mountain with rock fall
Clearing in mountain pass with operations buildings
Clearing in mountain pass with operations buildings
Railroad engineers in front of rock wall
Railroad engineers in front of rock wall
Railroad engineers in front of piece of machinery
Railroad engineers in front of piece of machinery
men, machinery and cut in rock wall
men, machinery and cut in rock wall
Men looking at plan standing in front of machinery
Men looking at plan standing in front of machinery
Rail bed cut in side of mountain
Rail bed cut in side of mountain
Building, rocks and debris
Building, rocks and debris
Men looking at plan in front of trailer
Men looking at plan in front of trailer
Workers and two railroad tracks
Workers and two railroad tracks
Cleared cut in mountainside and rock fall
Cleared cut in mountainside and rock fall
Rail points and electric pole
Rail points and electric pole
Clearing on side of mountain, cars in foreground
Clearing on side of mountain, cars in foreground
Worker standing at desk with plans
Worker standing at desk with plans
Side of mountain and equipment
Side of mountain and equipment
Three workers with pieces of equipment
Three workers with pieces of equipment
Large piece of equipment
Large piece of equipment
Piece of machinery in a rock pit
Piece of machinery in a rock pit
Track bed being laid
Track bed being laid
Track bed being laid
Track bed being laid
Rock slide on side of mountain
Rock slide on side of mountain
Clearing on mountain and machinery
Clearing on mountain and machinery
Dump truck and rock slide
Dump truck and rock slide
Tunnel entrance on side of mountain
Tunnel entrance on side of mountain
Machinery on side of mountain
Machinery on side of mountain
Long view down tunnel opening
Long view down tunnel opening
Support of tunnel walls
Support of tunnel walls
Rock slide on side of mountain
Rock slide on side of mountain
View of machinery and road bed
View of machinery and road bed
Rails in foreground, workers in clearing
Rails in foreground, workers in clearing
Work area in clearing
Work area in clearing
Long view of mountain tops and pass
Long view of mountain tops and pass
Work area in clearing
Work area in clearing
Mountain top and blasting cloud
Mountain top and blasting cloud
Workman possibily blasting rock
Workman possibily blasting rock
House,roadway, and train tracks
House,roadway, and train tracks
Work crew laying rails
Work crew laying rails
Trestle support being erected
Trestle support being erected
Piers being erected
Piers being erected
Water crossing with bridge and supports
Water crossing with bridge and supports
Dump truck and rock slide
Dump truck and rock slide
Road bed cut through rock
Road bed cut through rock
Truck in foreground, rock fall
Truck in foreground, rock fall
Work area and roadway
Work area and roadway
Work area, road bed, and shed
Work area, road bed, and shed
Roadway and clearing
Roadway and clearing
Cuts in side of mountain
Cuts in side of mountain
Cuts in side of mountain
Cuts in side of mountain