River Dam with Water Flow

1280 × 960

Hydroelectric Dam and Bridge

1920 × 1080

Water flowing over a small dam

2048 × 1536

Water flowing in a modern channel

1600 × 1200

Men watch floodwaters surge

2560 × 1440

Water flowing from dam tunnel

3355 × 2263

Dam with Water Flowing — Blue

2048 × 1536

Hoover Dam Structure

2592 × 1936

Concrete Dam Spillway

2010 × 1250

Waterfall on a river dam

4666 × 3109

Waterfall at a dam

3648 × 2736

Hoover Dam — Brown

3264 × 2448