Not to get all "I can tell from the pixels," but the position of the sleeves/shirt prove that this is a shoop. If he were standing on the wing in-flight (which he certainly SHOULD NOT BE DOING), his shirt would be flapping in the wind.
You can sometimes get in-flight pictures where the prop looks stationary. The upper outline of the plane's fuselage has also pretty clearly been blurred to mask a seam in the 'shop. But the sleeves are the kicker. It would break the laws of physics to be in completely calm air at that altitude.