This allowed the water temperature in the Cave of the Crystals to remain in a transition zone between anhydrite and gypsum for a long period, thereby allowing the crystals to grow as large as they ...

These massive selenite (gypsum) crystals, some measuring as long as 11 meters and weighing as much as 55 tons, still amaze scientists and adventurers alike. The cave's record-setting conditions ...

Fascinating caves, an opera house and hot springs galore. The historic communities of Shoshone and Tecopa have much more to ...

Find Gypsum Cave stock video, 4K footage, and other HD footage from iStock. Get higher quality Gypsum Cave content, for less—All of our 4K video clips are the same price as HD. Video Back Videos home ...

This national park sits within the Tularosa Basin and is home to the Earth's largest gypsum dune field ... An extensive labyrinth of limestone caves lies deep below the Chihuahuan Desert ...

If you're looking to explore the hidden treasures below the surface, underwater cave adventures are as unique as they come ...

U.S. News Insider Tip: Café Olé, just outside the Crystal & Fantasy Caves, has one of the best fish sandwiches on the island. A sun hat is essential because you'll sit in the garden while they ...

Scientists hoping to identify fossil evidence of ancient Martian microbial life have now found a way to test their hypothesis, proving they can detect the fossils of microbes in gypsum samples ...