Name | National Park | |
|---|---|---|
The Big Room With a floor space equal to about 14 football fields, this underground focal point of Carlsbad Caverns |
Carlsbad Caverns National Park | |
|
Natural Entrance A self-guided, paved trail leads from the natural cave entrance. The route is winding and sometimes slick |
Carlsbad Caverns National Park | |
|
Crystal Cave Ten thousand feet of passageways in this marble cave were created from limestone that metamorphosed unde |
Yosemite National Park | |
|
Luray Caverns Luray Caverns, 9 mi west of Skyline Drive on U.S. 211, are the largest caverns in the state. The world's |
Central and Western Virginia | |
|
Wind Cave Discovered by the Bingham brothers in 1881, Wind Cave was named for the strong currents of air that blow |
Mt. Rushmore and the Black Hills | |
|
Crystal Cave Ten thousand feet of passageways in this marble cave were created from limestone that metamorphosed unde |
Yosemite National Park |