In 1993, researchers exploring a cave in southern Italy found a sinkhole leading to a tunnel. At the end of the tunnel was a ...
On February 4, after five days, Sand Cave collapsed in two places, sealing off the only route volunteers had to reach Collins ...
A woman has fallen 100 feet to her death while exploring inside a cave in Virginia, according to authorities. The fall happened on Friday at approximately 4:13 p.m. when authorities at the Giles ...