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.
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Did You Know?
The Field Milkvetch has a colorful flower which is often overlooked because it tends to grow hidden in the grass. Color can vary to reddish-purple. More...