Today has been a day for repainting terrain. As I've mentioned before I often buy pre-made terrain but I have been repainting it so that everything works well together. Some time ago I bought several packs of Wadi terrain from S&A Scenics and it was time for these to get the repaint treatment. The original colour scheme was fine but I felt the sand colour they used didn't tie in with my existing terrain mat and hills. I also thought the dark depth of the wadi was too dark so new colours were required.
I've used Vallejo Iraqi Sand (they will be drybrushed with Ivory later today) and the wadi bottoms are painted in Khaki Grey. The change from the original scheme is subtle but much more in keeping with my existing collection of terrain.