dun roamin

I stared at this for a good solid 5 minutes trying to figure out what it was. I thought "Hm, some sort of rotary machinery that spun its arm around enough times to make a circular track in the sand. Oh okay, yeah the corrugated pipes on the machine, more pipes in the bottom right, is this a real aerial photo or some kind of surreal Martian landscape?"
My mind blew when I realized it was a bike.