LEGO creations often begin with the completed appearance in mind, but sometimes a particular part can stimulate the creative process. In the case of this microscale scene by David Zambito, it was the dark tan leg parts (either from the luggabeast  in 75148  Encounter on Jakku or from Rhino in 76099 Rhino Face-Off by the Mine) that were the starting point for his build.  The desert temple has a futuristic, ‘other world’ feel.  The use of the legs to give shape to the terrain and temple structure is inspired, but I love the entrance made with a minifigure open backpack part.