There are two large sinkholes in this cave, which work like skylights. There is a forest spread below these two sinkholes, whose trees are more than 30 meters high. Only 30% of this cave has been ...

While there are over 100 trails throughout the Sandia Mountain Wilderness in New Mexico, there's one cave hike you can't miss.

Discover a unique cave hike in Connecticut at the Indian Council Caves in Tunxis State Forest. Explore rocky terrain and hidden crevices on this scenic trail.