Sen. Mitch McConnell and Rep. Brett Guthrie both filed the Mammoth Cave National Park Boundary Adjustment Act on Thursday.

The surface of Mammoth Cave ... soles and take a jacket. Complete your underground trips with a river trip or a walk on the River Styx Spring Trail. The least arduous cave tour (0.25 mile, 75 ...

Apple Maps can help you complete your trail as an out-and-back or closed loop based on your preferences. Because I had downloaded a map of Mammoth Cave and saved my preferred hike before we left ...