12 Wonders of the Natural World: 1 - Sailing stones

The natural world is positively brimming with beautifully bizarre flora and fauna. Here's the list of the planet’s most jaw dropping sights.

Sailing stone
1 - Sailing stones

Sailing stones, found in Death Valley, America, slide across arid desert plains without being pushed or pulled by a human or an animal. These stones often leave an eerie sand track behind them as they travel.

See also