Mammoth Cave National Park: Reflections

Kentucky's Mammoth Cave National Park is home to the world's longest cave system, boasting over 350 miles of explored and mapped passageways. Geologists estimate that there could be many more miles of this vast subterranean world that remain unexplored. In addition to the renowned Mammoth Cave, the park also includes over 50,000 acres of hills, streams, and forests with nearly 70 miles of scenic trails. The Green River, which plays an integral role in the cave's ecosystem, winds through thi...