Rocks of Death Valley and moving the stones...

This courage can be called another mysterious phenomena of nature.Many people are indifferent rocks, as there are more interesting things.But some tourists receive a specially thousands of kilometers.just to make pictures of rocks.As can be seen from photographs stones simply move without any human or animal intervention.Impressive! Before 1900, scientists explain what is happening magnetic field.But now, modern science proves otherwise.The most logical explanation is considered - the wind.One can only assume that the wind in such places is very strong, but this is only an assumption.The evidence does not yet have.