Hoover Dam Bridge construction

2500 × 2000

Hoover Dam — Blue, Dramatic, Afternoon, Photograph

2500 × 2000

Hoover Dam and Bridge — Blue

1600 × 1067

Hoover Dam Bridge — Brown, Dramatic, Afternoon

1500 × 1200

Bridge construction over canyon

3000 × 3750

Bridge construction over a canyon

2500 × 2000

Bridge under construction over canyon

2500 × 2000

Hoover Dam and Reservoir — Brown, Dramatic

1920 × 1080

Hoover Dam Bridge — Brown

2256 × 1496

Bridge under construction in canyon

2455 × 1964

Men on large pipe structure

1164 × 888

Stone Dam with Arches — Black

3630 × 2310