Definition that contains national park
- yellowstone a tributary of the Missouri River that flows through the Yellowstone National Park
- muir United States naturalist (born in England) who advocated the creation of national parks (1838-1914)
- yosemite a series of waterfalls in Yosemite National Park in California; is reduced to a trickle for part of each year
- bozeman a town in southwestern Montana; gateway to Yellowstone National Park
- katmai national park a national park in Alaska featuring mountains
- gentianopsis thermalis small blue-flowered fringed gentian of western United States (Rocky Mountains) especially around hot springs in Yellowstone National Park
- bryce canyon national park a national park in Utah having multicolored rock erosions
- virgin islands national park a national park in the Virgin Islands having tropical plants and animals; sandy beaches and coral reefs
- wrangell-st. elias national park the largest national park of the United States; located in Alaska
- platt national park a national park in Oklahoma having mineral springs