Its Coming Out sometime in August 2009
The wind causes movement
Scientificly, sand dunes were formed by chemical weathering.
wind
glaciers
Well, do you mean a sand SPIT?
Usually from people taking showers whilst covered in sand.
Loose sand sand and dirt are picked up by heavy winds.
Wind moving sand causes dunes, both in the desert and at the beach.
The type of erosion that causes sand is water erosion.
filaria
they see the visions