According to our guide Abdul, the indigenous construction in Morocco is very environmentally friendly: made of earth and sand, when it is no longer used it gradually decays back to the soil from which it was made. Many structures in fact are crumbling, such as this Kasbah in Ouarzazate, Morocco.
After settling into our hotel, and a good meal at a restaurant nearby that included both camel and pigeon, I went exploring for night photography with a friend. Stepping into abandoned ruins, this ancient Kasbah struck stark silhouettes, partly enhanced by ambient light from the town, against a backdrop of the bright stars of the sub-Saharan night. Indeed, it was crumbling back into the earth from which it was made!
Exposure information: Nikon D810, Zeiss 15mm f/2.8 lens, tripod mounted; two combined exposures at f/5.6 and ISO 200, exposure times one minute and 2.5 minutes.