The Urinals of Wind Cave National Park

Wind Cave National Park houses "one of the world's longest and most complex caves". The park is located near the town of Hot Springs, SD.

Filed under: Parks

The park also boasts "28,295 acres of mixed-grass prairie, ponderosa pine forest, and associated wildlife are the main features of the park. The cave is well known for its outstanding display of boxwork, an unusual cave formation composed of thin calcite fins resembling honeycombs. The park's mixed grass prairie is one of the few remaining and is home to native wildlife such as bison, elk, pronghorn, mule deer, coyotes, and prairie dogs."