In Belize’s Actun Tunichil Muknal cave, a sacred Maya site, plants grow in darkness, sparking concerns about how tourism affects its fragile ecosystem.

“At (Britannia Creek Cave), (crickets) are numerous even in the dark zone, with individuals ... known to have “tusk-like ...

Grim raw cave overgrown with moss. Climbing from a deep dark cave. Grim raw cave overgrown with moss. 4k travel video shot taken from inside a small cave looking out shot taken from inside a small ...

I hear the sound of cave suits scraping against rock. I’ve found the Israelis. And they have found another small hole that drops even farther into the unknown depths of Dark Star. They are ...

view from the inside of the cave illustration view from the inside of the cave at night"n Dark castle in the valley, dark atmosphere of hell. Dark castle in the valley, dark atmosphere of hell. dark ...