Dam under Construction — Gray

3504 × 2336

Large dam under construction

1920 × 1080

Dam with Water Flow

3088 × 2048

Hoover Dam Construction

1979 × 2473

Bridge under Construction — Black, Industrial, Afternoon

2200 × 1721

Dam Construction Site — Gray, Industrial, Photograph

1200 × 952

Dam Construction Site — Gray, Industrial

1200 × 952

Nighttime view of a dam

2370 × 1897

Large crane against blue sky

1620 × 1080

Construction of a launch tower

3000 × 2008

Construction Cranes and Building

1600 × 1000

Hoover Dam — Blue, Dramatic, Afternoon, Photograph

2500 × 2000