Our group consisted of 7 Dutch, of all ages, but our guide was Moroccan: Youssef.
I made this sketch halfway Marrakesh and Casablanca, looking out to the barren fields ridden with cacti, and occasional herded flocks of sheep.
And little adobe (mud) farms/houses, like this one. I saw it when we were slowly driving by (due to road works), but I had my sketchgear ready, and was able to make the drawing right away from memory. It took maybe 5 minutes.