We’d like to think that scientific measurement is a fairly straightforward undertaking. It’s really not. Just spend a day surveying underground.Read more "Caving In El Malpais, Part 2: Making Measurements"
Hikers who make the effort to head down to the Gila will be rewarded with an incredible array of terrains, from slot canyons to meadows to 10,000-foot peaks. This stunning variety is largely thanks to a quartet of supervolcanoes!Read more "The Gila’s Sleeping Giants"
A trip to Cave of the Domes, the only cavern in Grand Canyon National Park that’s open to recreational caving.Read more "Caving The Grand Canyon, Part 1: Cave Of The Domes"
Want to make a real discovery? Maybe you should head underground.Read more "Caves: The Truly Unexplored Places"