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
- capitol reef national park a national park in Utah having colorful rock formations and desert plants and wildlife
- crater lake national park a national park in Oregon having the deepest lake in the United States in the crater of an extinct volcano
- acadia national park a national park in Maine showing marine erosion and glaciation; includes seashore and also the highest point on the Atlantic coast
- rocky mountain national park a national park in Colorado having mountains and lakes and streams and forests
- mammoth cave national park a national park in Kentucky having a large cavern and an underground river
- yellowstone national park the first national park in the United States; located in the border area between Wyoming and Montana and Idaho; spectacular wilderness; famous for Old Faithful geyser and for buffalo and bears