KTP Road TripShow tripAdd to bucket listRemove from bucket listShareDec 28, 2021, 12:49pm ⛅ 68 °F Altitude: 1,460 ft United StatesTennesseeSullivan CountyBuncombeBig Hollow36.50581, -82.3286736°30’21” N 82°19’43” WDay 3Appalachian Caverns, TN December 28, 2021 in the United States ⋅ ⛅ 68 °F 3 likes