Southeast
Southeast
Southeast
The steep face of a mobile sand dune is in the lee of the prevailing wind. Therefore, to climb the steep face you would be going against the prevailing wind.
It is a sand dune that is formed at right-angle to the prevailing wind.
DUNE
A longitudinal dune is a large, elongated dune lying parallel to the prevailing wind direction.
Slip face.
Slip face.
DUNE
The side downwind of the prevailing wind direction.
DUNE
DUNE