Rivers Like Yukon River
Mississippi River
River
9.40
Excellent
Colorado River
River
9.35
Excellent
Hudson River
River
8.35
Great
Columbia River
River
8.25
Great
Snake River
River
8.05
Great
Ruth Amphitheater
Cirque
9.75
Brilliant
Denali National Park Tundra
Tundra
9.30
Excellent
Arctic National Wildlife Refuge Tundra
Tundra
9.00
Excellent
Wrangell-St. Elias Tundra
Tundra
8.90
Great
Alaskan Arctic Tundra
Tundra
8.80
Great
Gates of the Arctic National Park Tundra
Tundra
8.80
Great
Kahiltna Cirque
Cirque
8.80
Great
Colorado River Sandbar (Grand Canyon)
Sandbar
8.50
Great
Katmai National Park Tundra
Tundra
8.50
Great
Noatak National Preserve Tundra
Tundra
8.50
Great
Emperor Goose
Waterfowl
8.45
Great
St. Lawrence River
River
8.45
Great
Valley of Ten Thousand Smokes Mudpots
Mudpot
8.40
Great
Fraser River
River
8.35
Great
Mackenzie River
River
8.35
Great
Mississippi Alluvial Plain
Plain
8.23
Great
Lake Clark National Park Tundra
Tundra
8.00
Great
Tennessee Aquarium
Aquarium
7.70
Good
Snake River Sandbar (Hells Canyon)
Sandbar
7.20
Good
