jim denevan.

If you ever find yourself on a beach that looks like it's covered in "crop circle" like patterns, its probably just the work of Jim Denevan. Jim finds wide beaches with wet sand during low tide and spends up to seven hours creating massive images in the sand, using only a piece of driftwood and his eye. Amazingly he is able to create these shapes without using any measuring devices or instruments. Check out more of his work here...