The mysterious phenomenon on the beach, which can not explain the scientists

This quaint surf beach called cusps. The researchers did not find an explanation of how these cusps are formed. Most often, such a phenomenon can be observed after the storm.

There are two most common theory of the formation of beach cusps. The first explains the phenomenon of the collision with the boundary of normal waves. The second - the theory of self-organization: Caspian - the result of interaction of regular waves, currents and sand.