He discovered Great Crystal Cave in 1917, which his family ran as a show cave on their farm in what is now Mammoth Cave National Park. Enjoy your worry-free vacation: Best travel insurance ...

Floyd Collins squeezed himself inside Kentucky's Sand Cave in hopes of exploring its caverns and turning it into a tourist ...

When Floyd Collins ventured into Sand Cave in Kentucky on Jan. 30, 1925, he was searching for the next big attraction. But he ...

Floyd Collins entered Sand Cave a century ago today to explore its prospects as a visitor site and became trapped in a passageway not much wider than his chest, dislodging a 27-pound rock that pinned ...

With so many different tours, Mammoth Cave National Park in Kentucky is ripe for repeat visits and continued exploration. I ...

Explore Mammoth Cave National Park, the longest cave system on Earth, featuring the richest known habitat for cave wildlife in the world. It may be difficult to think of caves as spacious and grand, ...

There are alot of great caves in the US but there is a hot debate over which one is better Mammoth Cave or Carlsbad Caverns.

Some of the most amazing spectacles around the world are hidden deep underground, beneath rocks, sea and even ice.

Crystal Cave was located down a little back road on the far end past Mammoth Cave’s historic entrance, said David Foster, the President and CEO American Cave Conservation Association.

He discovered Great Crystal Cave in 1917, which his family ran as a show cave on their farm in what is now Mammoth Cave National Park. During the Kentucky Cave Wars – when cave owners in the area ...