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Gallery: The World's Weirdest Balancing Rocks

Balancing rock

Idol Rock at Brimham Rocks in England

(Image credit: Creative Commons Attribution-ShareAlike 2.0 | Penny Mayes)

This balancing rock formation is one of the Brimham rocks, located on Brimham Moor in North Yorkshire, England. Made of millstone grit, it was carved over time through water and wind erosion. The bottom layer eroded fastest.

Balancing column

Balancing rock in Digby, Nova Scotia.

(Image credit: Public domain)

This strange "basalt stack" balances precariously over the water near Digby, Nova Scotia, in Canada.

Precarious boulder

Balanced Rock at Garden of the Gods park in Colorado Springs, Colorado

(Image credit: Creative Commons Attribution-Share Alike 3.0 Unported | EvanS)

This huge sandstone boulder sits atop a rocky outcrop in Garden of the Gods park near Colorado Springs.

Mother and child

Mother and Child Rock, balancing rocks in Matopos National Park, Zimbabwe

(Image credit: Creative Commons Attribution-Share Alike 2.0 Generic | Susan Adams)

Zimbabwe's Matobo Hills are composed entirely of granite, which weathers into fantastic shapes, such as these balancing rocks known as Mother and Child Kopje.

Pedestal rock

Limestone rock formation in the White Desert, western Egypt.

(Image credit: Public domain)

This limestone rock formation in Egypt's White Desert is not a true balancing rock. Usually found in desert areas, these so-called mushroom rocks, also known as pedestal rocks, form over thousands of years when wind erosion of an isolated rocky outcrop progresses at a different rate at its bottom than its top.

Glacial erratic

Yeager rock, a glacial erratic in Washington.

(Image credit: Public domain)

Yeager Rock, a 440-ton "glacial erratic" on the Waterville Plateau, Washington, ice-rafted to its present location 13,000 years ago inside the 4,000-foot-thick Cordilleran Glacier. The boulder plunked down when the ice melted.

Glacial erratic

Glacial erratic in Yosemite National Park.

(Image credit: U.S. Geological Survey)

This glacial erratic in California's Yosemite National Park was transported by a glacier and left precariously balanced near Olmstead Point as the ice melted.

Capped rock

Balancing rock in the Moab Desert.

(Image credit: National Park Service)

These balancing rocks in Utah's Moab Desert formed because wind eroded the lower-down rock layers faster than it eroded the thicker caprock. Because earthquakes can topple these balancing rocks, their presence indicates that an area exhibits tectonic stability.

Glacial erratic

(Image credit: Creative Commons Attribution 2.0 | Prince Roy)

"Krishna's butterball" is a giant glacial erratic perched on a hillside near Mamallapuram, India.

Natalie Wolchover was a staff writer for Live Science from 2010 to 2012. She hold a bachelor's degree in physics from Tufts University and has studied physics at the University of California, Berkeley. Follow Natalie on Google+.