Desert Terrain for Warhammer or 40k

I knocked these up this week as I was getting a bit bored with grey rock formations and ruined buildings, the strata effect is done with a long disposable blade(the snap off kind) cutting parallel to the table top followed by some thinned down plaster applied with horizontal brushstrokes. Painted with nice earthy tones, burnt sienna, terracotta, buff titanium etc. As always, if you would like a step by step tutorial then drop a comment below.