Wind Cave National Park
The Park
Established in 1903 by President Theodore Roosevelt,
Wind Cave was the seventh U.S. National Park and the first cave to be designated a national park. The Park also includes
over 28,000 acres of mixed grass prairie and Ponderosa Pine forest, and is home to bison, elk, pronghorn,
mule deer, coyotes and prairie dogs. Wind Cave National Park is open year round, 24 hours a day. Cave tour tickets can
be purchased at the Visitor Center.
The Cave
Wind Cave has over 140 miles of explored cave passageways, making it the sixth longest cave in the world and one of the most complex.
The cave got its name from wind at its entrance, which changes direction with changes in barometric pressure.
The cave is famous for its concentrations of unique spleothems (cave formations) such as frostwork, cave popcorn, and especially boxwork.
Wind Cave probably has the largest concentration of boxwork in the world. Boxwork is made of thin blades of calcite that project
from cave walls and ceilings, forming a honeycomb pattern.
Cave Video
Thanks to the National Park Service and Wikipedia for much of the content in this presentation
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