An American man is selling three caves on eBay.
Steve Rush, 49, is auctioning off the Mystic Caverns in the hills of Ozark Mountains.
The 28-acre property in Arkansas includes a gift shop and three caves, two of which are safe enough for visitors.
The bidding starts at 899,900 dollars (Â£575,000), cut from Mr Rushâ€™s original asking price of 1.2 million dollars (Â£767,000).
Mr Rush bought the property near Harrison in 1988 and began giving tours in 1992 to the two accessible caves, Mystic cavern and the Crystal Dome cavern.