The Black & White Gallery - from The Wael Abed Collection © 2006  

transpixel
transpixel The general characteristics of the massive  dunes of the Great Sand Sea, with parallal longitudinal "Seif" sand ridges and undulating "Whale-back" sloping dunes in between. transpixel
transpixel

The general characteristics of the massive dunes of the Great Sand Sea, with parallal longitudinal "Seif" sand ridges and undulating "Whale-back" sloping dunes in between.