Michael - You are at an altitude, far above the foliage line, as to see the curvature of the earth. I like the sunlight defining the mountain peak in the shot. It must have been an amazing experience to view this in person. Thanks for sharing. (Red Sox in 2011!) Thad
I like the otherworldliness of this, so far UP and the exposure captures plenty of shadow detail and subtle colour without eliminating the first light feel. Sweet shot. I hope you got more than one, that's a LONG way to walk for one great shot. :)