A nearby cave offers a cool escape from the heat and humidity. Crystal Cave, located in Spring Valley, is Wisconsin's longest cave. It provides a unique opportunity to explore an underground wonder.

Further details about the cave are available, including a report from reporter Kristin Haubrich. Her report takes viewers on an adventure through the cave's winding passages. For those interested in learning more about Crystal Cave and its features, additional information can be found through KSTP 5 Eyewitness News.