Postcard US-8597279 uconn U.S.A. 19 Jul, 2022 24 days 9,009 miles wardmob New Zealand 12 Aug, 2022 Loading map... Found in the Luray caverns which were discovered in 1878. although it was known to the native Americans before that. Learn something from every card wardmob said: posted over 1 year ago https://en.wikipedia.org/wiki/Luray_Caverns You need to sign in to leave a comment!