Crystal Cave in the Sequoia National Park is set to reopen after a four-year closure, with guided tours available from May 23 ...

One can go to extreme lengths to stay as far away from fear as possible ... earthquake in 2023 has been living alone in a ...

goodbye at the entrance to Krubera Cave, he promised to return the next day. But after teammate Bernard Tourte bruised his side in a tight passage, García-Dils decided to stay with him at an ...