I find myself in the middle of the Saudi Arabian Desert this week and there is not an obvious lot to photograph. There is of course the horizon, its a strong line (except in a dust storm) its incredibly flat and feature less. There is the road in, which is very straight and does have some lamp posts near the camp, some of the lights actually work. There are some low lying scrubby bushes but nothing particularly linear so I went looking for strong shadows and the hot sun here does create strong shades of anything brave enough to stand up.
Seems the building are the one thing brave enough, so I set about taking photos of various different parts of the camp in the morning and/or evening. The sun rise quickly over head here so there are only short periods after dawn and before sunset that you get an decent length to the shadow (dust storms permitting). It the end I found the photo of my own accommodation gave me the best abstract lines (note there are no external windows and very thick walls)