Thanks for all the comments guys.
The photo is at Bagan just before sunset. At the top of a crowded temple full of tourists wth tripods I was setting up my 5D II on a tripod to capture the sunset, quickly took a few shots on the M6, like this one of my friend Phuta, to pass time. But prefer this shot to any of the others!
I was annoyed to cut the feet off. Think I just saw the expression and snapped without taking enough time to compose perfectly. But I love the expression. I think this one was taken at f2 or f2.8 which works with the background I think