Dam under Construction

1662 × 1268

Suspended Bridge under Construction — Gray, Dramatic

1565 × 1139

Stadium under construction with reflection

1680 × 1116

Construction of a suspension bridge

1941 × 2426

Nighttime bridge construction

2500 × 2000

Large dam under construction

3504 × 2336

Dam construction site

1200 × 952

Large dam under construction

1920 × 1080

Hoover Dam construction site

950 × 725

Construction of a large dam

1562 × 1250

Hoover Dam and Lake Mead

3840 × 1024

Hydroelectric Power Plant

3840 × 2160