Wind Cave Room - Half-Mile Hall
First entered on August 1, 1971 by Andy Flurkey, Chris Hill, and Bob Reinstatler. Originally known as "Half-Mile Haul", this 2800 foot long passage's name was changed because the project director didn't feel that "Haul" was appropriate.
Other pictures in this area:
Did You Know?
White Penstemon is the most widespread penstemon or beardtongue in the Great Plains. The insides of the blossoms are bearded and often spotted with purple. More...