Tulelake, CaliforniaFormed by half a million years of volcanic activity, Lava Beds National Monument contains the highest ...

If you are a thrill-seeker looking for a unique adventure, then volcanic caves are the perfect option to explore the hidden wonders of our planet ...

A lava tube is a cave that forms after a volcanic eruption. You can visit the country's third-longest tube in Washington ...

Speleologist Peter Crossley said the 30,000-year-old cave was formed when the lava flow from the Three Kings eruption came down the mountain and flowed through the valley. The surface of the lava ...

TCS World Travel has unveiled a new private jet journey, departing from Washington, D.C., in March 2026. Travelers will chase ...

A trapped caver was hoisted 300 feet from a lava tube in a Utah state park, rescuers said. Santa Clara-Ivins Fire and Rescue ...

The South Korean island will allow visitors into its restricted volcano tubes for its World Heritage Festival.

Embark on a scenic tropical forest hike in Hawaii to see lava tubes and stunning flora and fauna, including some threatened ...

A guide to hiking in the footsteps of the Guanches, the ancient people of Tenerife, and exploring this largest of the Canary Islands.

The dramatic entrance to Lava River Cave feels like stepping into another world. Sunlight streams through the opening, illuminating ancient volcanic rock formations and metal stairs descending into ...

The dramatic entrance to Lava River Cave feels like stepping into another world. Sunlight streams through the opening, illuminating ancient volcanic rock formations and metal stairs descending into ...