Ice caves are forming along the lakeshore as Michigan experiences its coldest and snowiest winter in a few years. And while ...
In the heart of New Mexico’s Zuni Mountains, the Bandera Volcano Ice Cave stands as one of nature’s most perplexing and ...
In the high desert of western New Mexico, a pocket of ancient ice has quietly endured while summer temperatures soar above it. Tucked inside a lava tube beneath an old volcanic field, this frozen ...