Which backpacks for spelunking are best? Spelunking, also known as caving or potholing in some countries, is a unique way to explore the world around you. If you want to get underground, whether in ...

Some people have made caving out to be an extreme adventure, but it's really safer than a lot of activities on the surface, he said. The challenge and thrill come from discovering corridors that have ...

Mammoth Cave National Park helps preserve the cave system that is located in the Green River Valley area of south central Kentucky. This cave system is one of the world's longest systems, expanding ...

If you're up for an adventure, the Lava River Cave delivers. Approximately 700,000 years ago when molten rock erupted from a vent in nearby Hart Prairie, the milelong Lava River Cave was formed. Today ...