![Cave Research Foundation volunteer Mel Park looks over a smaller scale version of the updated 60-by-60-foot map of the Mammoth Cave National Park cave system he and a group of CRF and Cave Research Foundation volunteer Mel Park looks over a smaller scale version of the updated 60-by-60-foot map of the Mammoth Cave National Park cave system he and a group of CRF and](https://c8.alamy.com/comp/2NJD16H/cave-research-foundation-volunteer-mel-park-looks-over-a-smaller-scale-version-of-the-updated-60-by-60-foot-map-of-the-mammoth-cave-national-park-cave-system-he-and-a-group-of-crf-and-park-volunteers-put-together-in-the-caverna-high-school-gymnasium-in-horse-cave-ky-on-wednesday-sept-7-2022-the-map-which-was-put-together-as-part-of-the-50th-anniversary-of-the-flint-ridge-connection-for-mammoth-cave-that-officially-made-it-the-longest-cave-in-the-world-will-be-on-display-in-the-gym-for-the-public-to-view-on-thursday-and-friday-grace-rameydaily-news-via-ap-2NJD16H.jpg)
Cave Research Foundation volunteer Mel Park looks over a smaller scale version of the updated 60-by-60-foot map of the Mammoth Cave National Park cave system he and a group of CRF and
![What Lies Beneath: Exploring a Cave With UREC Outdoors and Geosciences Department | University of Arkansas What Lies Beneath: Exploring a Cave With UREC Outdoors and Geosciences Department | University of Arkansas](https://campusdata.uark.edu/Resources/Uploads/cave-3.jpg)
What Lies Beneath: Exploring a Cave With UREC Outdoors and Geosciences Department | University of Arkansas
![Mammoth Cave just got a little more “Mammoth” - Mammoth Cave National Park (U.S. National Park Service) Mammoth Cave just got a little more “Mammoth” - Mammoth Cave National Park (U.S. National Park Service)](https://www.nps.gov/maca/learn/news/images/Maelstrom-Winkler-climbing-RAO.jpg)
Mammoth Cave just got a little more “Mammoth” - Mammoth Cave National Park (U.S. National Park Service)
![Cloutier receives awards from Cave Research Foundation and Geological Society of America | Appalachian Today Cloutier receives awards from Cave Research Foundation and Geological Society of America | Appalachian Today](https://today.appstate.edu/_images/_posts/2015/05/mara-cloutier.jpg)
Cloutier receives awards from Cave Research Foundation and Geological Society of America | Appalachian Today
![Diversity | Free Full-Text | Mammoth Cave: A Hotspot of Subterranean Biodiversity in the United States Diversity | Free Full-Text | Mammoth Cave: A Hotspot of Subterranean Biodiversity in the United States](https://www.mdpi.com/diversity/diversity-13-00373/article_deploy/html/images/diversity-13-00373-g001.png)
Diversity | Free Full-Text | Mammoth Cave: A Hotspot of Subterranean Biodiversity in the United States
Mammoth Cave National Park - Ranger Bruce volunteers with the Cave Research Foundation often and continues to help us explore and understand the longest cave in the world! | Facebook
![Archeologists with the National Park Service, the University of Idaho and the Cave Research Foundation conduct an archaeology dig in a natural vertical pit below the waterfall at the Historic Entrance of Archeologists with the National Park Service, the University of Idaho and the Cave Research Foundation conduct an archaeology dig in a natural vertical pit below the waterfall at the Historic Entrance of](https://c8.alamy.com/comp/2NJRNW4/archeologists-with-the-national-park-service-the-university-of-idaho-and-the-cave-research-foundation-conduct-an-archaeology-dig-in-a-natural-vertical-pit-below-the-waterfall-at-the-historic-entrance-of-mammoth-cave-at-mammoth-cave-national-park-on-wednesday-july-6-2022-to-uncover-artifacts-and-debris-from-over-200-years-ago-over-the-past-week-the-archeologists-have-found-artifacts-from-the-19th-and-20th-centuries-including-coke-bottles-ticket-stubs-ceramic-pieces-a-can-lid-top-sealed-with-lead-rusted-metal-pieces-and-other-items-grace-rameydaily-news-via-ap-2NJRNW4.jpg)