Lake Mead National Rec. Area Magnet - Hoover Dam Benchmark

National Park Souvenir Benchmark Magnets - WNPA

Photos: Water Levels in Lake Mead Reach Record Lows - The Atlantic

Capulin Volcano NM Benchmark Magnet - WNPA

Saguaro NP Wasson Peak Benchmark Magnet - WNPA

Hoover Dam Benchmark Magnet - WNPA

Lake Mead National Recreation Area - Wikipedia

Lake level decline worse than anticipated

National Park Souvenir Benchmark Magnets - WNPA

Visit Hoover Dam Printed Patch - WNPA

Hoover Dam - Wikipedia