Discover the top 5 natural rock formations around the world. Explore how these coolest rock formations and geological wonders ...

The rock ridges a mile south of Pilot Butte cooled from molten lava thousands of years ago, but it took only a few weeks to blast and crush the formations. The 32-acre flattened dirt site east of 15th ...

The Paria Canyon-Vermillion Cliffs Wilderness is one of the country’s last great wild refuges, a 112,500-acre maze of backcountry canyons, cliffs, deserts and plateaus untouched by man. You’ve ...

HONOLULU (KHON2) – Hawaii Volcano National Park announced last weekend’s big surf took a toll on Holei Sea Arch. Holei Sea Arch is a 90-foot tall lava rock formation on the coast in Hawaii Volcanoes ...

The border between Minnesota and Wisconsin here was formed by a combination of molten lava and melting glaciers over the past billion years. The St. Croix River Valley's hugely popular public access ...

Nature doesn’t follow blueprints, and sometimes the result is strange enough to stop you in your tracks. Around the world, erosion, lava, and sediment have shaped landscapes that feel less like ...