‘The Cosmos News’ published this video of a recent strange phenomenon in Siberia.
The perfect orbs of ice which first appeared in late October, scattered across a large beach area. They range from the size of tennis balls to 90 centimeters in diameter.
— The Siberian Times (@siberian_times) November 4, 2016
Created by ice, wind and waves. This natural phenomenon occurs when loose, needle-shaped ice crystals – slush – occurs in stormy water at just the right temperature. The waves hurl around the loose ice crystals to form slowly the spherical lump of ice area.
It is a very rare phenomenon but have been observed before. Occasionally, the wind pushes the orbs far on land, making the orbs even more odd at first sight.