Lehman Caves in Great Basin National Park offers awe-inspiring guided tours showcasing unique geologic formations.

More than two centuries after Europeans settlers arrived in Kentucky, explorers are still discovering unknown caves and passageways in Western Kentucky. This geological marvel is the largest known ...

Are you searching for an extraordinary escape from Missouri’s sweltering summer days? Beneath the sun-baked landscapes lie hidden caves where cool air, geological marvels, and centuries of history ...

Local cavers detail the beauty of caves and what fuels their passion to keep exploring. The Central Indiana Grotto is a group of cavers who meet monthly in Indianapolis. Each year they host an event ...

Add Yahoo as a preferred source to see more of our stories on Google. Looking for a way to make the best of New York's hot summer days? Heading underground and exploring cool caves — both in ...

When the summer sun is blazing, there’s no better way to cool off than by heading underground. Caves offer a naturally air-conditioned escape, along with a chance to explore some of the Earth’s most ...

Looking for a way to make the best of New York's hot summer days? Heading underground and exploring cool caves — both in temperature and novelty — could be the answer. Howe Caverns, Natural Stone ...

Are you ready to embark on an exciting adventure and explore the vast and diverse state of Texas? One truly unique activity that Texas offers is cave exploring. Underground caves are unlike anything ...

Spelunking, the word for cave exploring, is a fun one. It's also a fun activity. With almost 3,000 caves in Texas, there are plenty of opportunities for it. And with more extreme heat coming to San ...