The #SequatchieRiver is a 120 mi river that starts on the #CumberlandPlateau at this #cave and flows all the way to my house! This river is responsible for the waterways of #Tennessee s #rainforest and serve the people, plants, and animals that make up our great #biodiversity.

Dye traces have shown that this cave system is fed by North America's largest #sinkhole. Walled on every side, #GrassyCove has valley walls 3k feet high all draining through the #MillCave on #BradyMountain 4/n