Resolution: 0/1 - Click the region of interest for enlargement.
Image rights
Mammoth Cave Natl Park. From the National Park Service webcam. Uploaded 30 March 2008. Accessed through WikiCommons. This image or media file contains material based on a work of a National Park Service employee, created during the course of the person's official duties. As a work of the U.S. federal government, such work is in the public domain.