Grand Rivers, Kentucky - Day 5 (Mammoth Cave, Kentucky)

We enjoyed a drive to Mammoth Cave National Park to go spelunking down 250' into the World's Longest Cave!  The park was stunningly beautiful.  Garmin did great! Bucket List item "checked"!

We put our sweatshirts on to "endure" the 52 degree cave temperatures for the next 2 + hours. 

G-Man making sure we are following his lead.

The historic natural entrance.

Fall has arrived and the leaves are beginning to change.