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

One of my favorite things about hiking is discovering places that defy my assumptions. From alpine slopes where conifers ...

In the heart of New Mexico’s Zuni Mountains, the Bandera Volcano Ice Cave stands as one of nature’s most perplexing and intriguing wonders. While the surrounding desert swelters under summer heat, ...

After an 11-year wait, one of the Midwest's most breathtaking winter phenomena is back! As of this week, the ice caves at Apostle Islands National Lakeshore in northern Wisconsin are officially open ...

Pictured Rocks National Lakeshore wants the public to know ice formations that build annually along the cliffs that highlight the park area taking shape with recent cold weather. Photos of the ice ...

The light changes, the air cools, and suddenly every twist in the path feels like the start of a real underground adventure.

For the first time in over a decade, the Apostle Islands National Lakeshore's ice caves are open to the public. The ice caves opened at 8:30 a.m. Monday, Feb. 16, according to the National Park ...

Access to the ice caves at the Apostle Islands National Lakeshore closed at 12:01 a.m. on Monday due to changing ice conditions. About 4,000 people visited the ice caves Sunday and I was lucky enough ...