River Dam with Water Flow

1280 × 960

Water flowing through a dam

3872 × 2592

River Dam and Building

1920 × 1439

Hoover Dam — Brown

3264 × 2448

River with Bridge — Green, Dramatic

3008 × 2000

Waterfall at a dam

1600 × 1200

Dam with Water Flow — Gray

3840 × 2160

Hoover Dam Structure

2592 × 1936

Waterfall at a dam

3648 × 2736

Hoover Dam spillway tunnel

1704 × 2272

River dam with red building

2560 × 1600

Castle-style Dam

2054 × 1357