SUPERSTITION MOUNTAINS, Ariz. — Spring in Arizona is prime time for hiking — before the summer sun kicks into full blast. And if you're looking to squeeze in one more scenic adventure, the Wave Cave ...

Looking for blind cavefish in San Luis Potosí, biologist Luis Espinasa and his team accidentally found the remains of giant ...

From bustling cities to small towns, beaches to mountains, Texas is full of surprises just waiting to be discovered. Here are ...

The world's only population of wild Devils Hole pupfish shrank to 38 members after two earthquakes greatly affected the ...

Two streams – Camp Creek and Mash Fork – converge in this park, creating a water lover’s paradise of cascades, pools, and ...

Audra State Park is home to one of the best natural swimming holes in West Virginia. Come make a splash!

Watch as we create an incredible underground cave featuring a platinum-inspired waterslide leading to a secret swimming pool! But that’s not all—we also build a private underground living room, making ...

Luray Caverns is one of Virginia's most prized natural wonders. I visited a few years ago and didn't tour the caverns, but ...

Little Switzerland resembles the foothills of the Swiss Alps. From scenic vistas to quaint shops, here are the best things to do in this North Carolina mountain town.

Let me tell you about Logan, Ohio – a town that proves you don’t need a passport for jaw-dropping adventures. Located in the ...

Looking to take an underground adventure in the state of Missouri? There are many wonderful caves you can visit, depending on ...

Welcome to one of our most incredible underground builds yet! In this project, we construct a platinum-inspired swimming pool hidden inside a hand-dug underground cave, complete with a beautifully ...