Mammoth Cave National Park

Part 1 of my trip to Mammoth Cave National Park in Kentucky, home of the longest known cave system in the world. Starting at the visitor center and heading underground. Watch Part 2 (Bottomless Pit, Fat Man's Misery & total darkness):    • Mammoth Cave Part 2: Bottomless Pit, Fat M...   I built my van and travel the country visiting national parks, caves and museums. Subscribe and come along! #MammothCave #NationalParks #Kentucky #vanlife #travel #cave