Siamese Twins is one of the sandstone formations in Garden of the Gods in Colorado Springs, Colorado. The incredible view ...

Compare this to Idol Rock in England which weighs over 200 tons. Another example is Balanced Rock in Arches National Park, Utah, which is the size of three school buses precariously perched.

A photo of the formation was shared June 16 on Facebook, and NASA says it’s in an area named “Hogwallow Flats.” Rocks in the area are believed to be “as old as 3.6 billion years.” ...

Precariously balanced rocks, or PBRs as they’re known in geological circles, are ancient and delicately poised natural formations that can offer scientists interesting clues about earthquake ...

Drive down Route 121, and you can find the rock in plain sight at a bend in the road, a 60-ton granite behemoth incongruously balanced on four small, limestone pillars. Tufts of green moss can be seen ...

Shockingly, his rock piles are stacked using only the laws of gravity. His rock formations have taken the internet by storm, and brought an even greater attention to rock balancing.

Researchers have used precariously-balanced rocks to set the formal design earthquake motions for a major existing engineered structure -- the Clyde Dam, the largest concrete dam in New Zealand.