BAYFIELD, Wis. >> Walking atop a frozen stretch of Lake Superior’s south shore, Jon Michels paused to look at a 30-foot-tall rippled ice wall cascading over a sandstone cliff cave. Then he noted ...

KARTCHNER CAVERNS, AZ (3TV/CBS 5) - The story of Kartchner Caverns is one of discovery, exploration, secrecy, and preservation. It begins in rugged old Arizona’s southern desert where it might be hard ...

Explore the stunning underground world of Anderson Spring Cave in this adventure-packed video. Featuring incredible natural formations, tight passages, and breathtaking chambers, this cave is a hidden ...

BAYFIELD, Wis. — Walking atop a frozen stretch of Lake Superior’s south shore, Jon Michels paused to look at a 30-foot tall rippled ice wall cascading over a sandstone cliff cave. Then he noted ...

BAYFIELD, WIS. – Walking atop a frozen stretch of Lake Superior's south shore, Jon Michels paused to look at a 30-foot-tall rippled ice wall cascading over a sandstone cliff cave. Then he noted ...

Beneath the United States lies a surprising network of caves shaped over millions of years. Some feel almost otherworldly, with strange rock formations and the occasional glow from naturally occurring ...

Well, if you've clicked on this story, you already know a little bit of what you're in for. But the cave house of Glenwood Springs is more than meets the eye, and we'll take you inside to show you ...

Fantastic Caverns is being restored over this fall and winter with help from Ozarks cave expert Jonathan Beard. Fantastic Caverns’ cave formations include an awe-inspiring display of columns, cave ...