Hydroelectric dam on a sunny day

1600 × 1069

Hydroelectric Dam and Bridge

1920 × 1080

Night view of a hydroelectric dam

1920 × 1200

River Dam with Water Flow

1280 × 960

Dam with Water Flow

3088 × 2048

Water flowing through a dam

3872 × 2592

Hoover Dam — Brown

3264 × 2448

Hoover Dam Structure

2592 × 1936

Waterfall at a dam

3648 × 2736

Water flowing into a concrete basin

3264 × 2448

Hoover Dam spillway tunnel

1704 × 2272

Large concrete pyramid structure

2048 × 1536