So it's not entirely surprising that I couldn't get the images of rushing, rising water and tunnels almost impossible to ...

Even Joseph Banks, who is credited with the cave's modern discovery in 1772, knew that it had been a known place of wonder for centuries, if not millennia. Walking into Fingal's Cave is like ...

The cave is one of about 275 known caves in Sequoia and neighboring Kings Canyon National Park. The park’s only publicly ...

Many recent visitors called the Cave of the Winds a "must-do" when in Niagara Falls. After taking an elevator 175 feet down into the Niagara Gorge, you'll be able to roam a series of wooden ...