The Oregon Caves saw a dramatic increase in visitors last year. Here’s why
For decades, the Oregon Caves National Monument and Preserve has been Oregon’s quietest national park site, a remote ...
News Talk 870 KFLD Radio8d
A Bucket List Experience: Why These Marble-Lined Caves Are a Must-See Adventure
This popular cave hike requires visitors to make their way through small openings, crouch lower than 45 inches at times, and ...
New Scientist3mon
Searching for the future of wildfires in 2-million-year-old caves
Stalagmites that formed in caves hundreds of thousands of years ago preserve a record of how fires behaved the last time Earth’s temperatures were as high as they are today. New Scientist ...
National Geographic news11y
Venture Deep Underground in This Breathtaking National Park
Under a swath of Kentucky hills and hollows is a limestone labyrinth that became the heartland of a national park. The surface of Mammoth Cave National Park encompasses about 80 square miles.