Mammoth Cave National Park Poster
Stone steps dropping into the historic entrance, with ferns and daylight giving way to blackness below. What's under Kentucky is much bigger than the opening suggests: more than 420 miles of passages have been mapped in Mammoth Cave, making it the longest known cave system on earth — and surveyors are still finding more.
$4.99 · Digital download
Buy on Etsy- Four aspect ratios included: 2:3, 3:4, 4:5 and A-series
- Print sizes from 4×6 up to 24×36 inches — A-series up to A0
- Instant download — print at home or any print shop
Also part of the Appalachia & East poster bundle.