I almost always get the window seat, I like to look for interesting scenery. This was on a flight to Houston flying over Colorado. That's the Sangre de Cristo Range and Pikes Peak in the distance. The San Luis Valley which sits at about 7,664 ft elevation, is at the bottom of the photo. The crop circles are approx. 1/2 mile diameter and probably include barley for Coors beer. From above I learn some geography!