Next time you're zipping along the Watterson Expressway, imagine superstars Katy Perry, Ariana Grande, Pink, and the Princess of Dubia, Sheikha Mahra, zipping along a steel cable 100 feet below ...

One of the city's more unique attractions, the 100-acre Louisville Mega Cavern, which was created out of a 19th-century limestone quarry, now houses the world's only underground zip line course.

National Park Service officials got a little snarky with their serious message after crews rushed to stop the impact of a bag of Cheetos that was left inside Carlsbad Caverns in New Mexico.

Louisville Mega Cavern offers an unforgettable adventure on the world’s only fully underground zip line course. Here's a sneak peek. News Sports Kentucky Derby Life Opinion Advertise Obituaries ...

Rangers at Carlsbad Caverns National Park in southern New Mexico describe it as a “world-changing” event for the tiny microbes and insects that call this specialized subterranean environment home.

Seems inconsequential, right?Hardly.Rangers at Carlsbad Caverns National Park in southern New Mexico describe it as a “world-changing” event for the tiny microbes and insects that call this ...

A recent park visitor who dropped a bag full of Cheetos created a "huge impact" on the cave's ecosystem at Carlsbad Caverns ...

Like a hidden world beneath our city, the Louisville Mega Cavern offers visitors the unique experience of underground ziplines and an obstacle rope course. Other visitors pull on headlamps to ...

Rangers at Carlsbad Caverns National Park in southern New Mexico describe it as a “world-changing” event for the tiny microbes and insects that call this specialized subterranean environment home. The ...