Image: Crystal Cave Ticket Office NPS
Crystal_Cave_Ticket_Office_NPS.JPG (640 × 428 pixels, file size: 331 KB, MIME type: image/jpeg)
Description: Crystal Cave Ticket Office, Mammoth Cave National Park, Kentucky, USA
Title: Crystal Cave Ticket Office NPS
Credit: http://www.hscl.cr.nps.gov/insidenps/report.asp?STATE=KY&PARK=MACA&STRUCTURE=&SORT=3&RECORDNO=15
Author: National Park Service
Permission: This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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