In Washington near Mount Adams, Jon Goodwin hikes snow-covered trails to the Guler Ice Cave, a lava tube with year-round ice and stunning formations.

This is the show I wish I could host.

An underground stream winds through a vast Illinois cave few people know about. Wade through cool water and explore one of the state’s most surprising adventures.

On Sunday’s episode of The Excerpt podcast: Hidden beneath Earth’s surface are caverns and pathways that hold the secrets of our planet’s very beginnings. Even after decades of exploration, there are ...

1 of 4 — Cave Point Country Park at Door County in Wisconsin 3 of 4 — The Visitor Center at Cave of the Mounds. Blue Mounds, WI, United States, May 4, 2023. Cave of the Mounds, a natural limestone ...

Near Trout Lake, Washington, the Guler Ice Caves feature a lava tube with year-round ice, offering a unique hike in Gifford ...