WErg (landform)
WList of ergs
WAd-Dahna Desert
WAlgodones Dunes
WAn Nafud
WAtacama Desert
WDasht-e Lut
WGibson Desert
WGran Desierto de Altar
WGreat Sandy Desert
WGreat Victoria Desert
WKarakum Desert
WKyzylkum Desert
WMu Us Desert
WNavajo Sandstone
WOrdos Desert
WRub' al Khali
WSand dune stabilization
WSimpson Desert
WTaklamakan Desert
WTengger Desert
WThar Desert