بير لحلو

Bir Lahlou

Sebkha of Tiandjouk

All Sebjet/ Sebkka/ Sebkhat or Chott are completely plant-free plains due to the high salt content of the soil.
The grey of the wasteland or even better a very light grey woud be perfekt.

Oudiyat La'roug

Udei Lehdech

Uad el Mogtada

Oudwi ar Rmitat

Jbal Bou Darga

Sebkhat Salman