We ventured deep inside a river cave and found a mysterious blue hole. Could it lead to an underground spring, or something ...

Veryovkina Cave reveals more mysteries the deeper you go. Here’s everything that makes this cave a world of its own ...

While hiking deep in the woods, we unexpectedly stumbled upon a massive hidden pit—a hole in the forest that drops hundreds ...

Around 7 p.m. Tuesday, a 911 call spread panic through Wyandotte. The caller reported two men stuck in a deep hole.

Discover the mysterious depths of Jacobs Well Natural Area in Texas, a chilling swimming spot with a spooky reputation. Dive ...

One of the boys climbed down the hole to retrieve the ball, and alas, the caves were discovered. The caves covered in crystal formations surround a 55-foot deep lake. Today, bridges run throughout ...