These famous rock formations are the result of volcanic eruptions ... the second-highest concentration of rock arches in the world, along with countless spires, hoodoos and alcoves.

More on World Underneath the desert's windblown dunes, sand hardened into rock, leaving behind ... then carved out the arches and other formations Utah is famous for. It's understandably shocking ...

“Big slabs of rock might have been their way of saying ‘God is Great’.” The Burren is home to two world-famous Irish landmarks. The first, hidden beneath a great karst cliff, is a grey ...

The pair, Wyatt Clifford Fain and Payden David Guy Cosper, were captured on camera last April shoving the iconic red rock sandstone ... large chunks off the top of formations.

Key Highlight: Although Sedona is surrounded by towering red rock formations ... Oak Creek – boasts great views of Sedona's more famous formations. The park offers a 5-mile trail network ...

Adrian HeddenCarlsbad Current-Argus A one-of-a-kind elevator system takes visitors to the Carlsbad Caverns about 750 feet underground to enjoy the world-famous rock formations, and back… ...