Blenheim Orange wrote:
Lens flare, I would say. You were shooting toward the sun. The first image has no problem, but in the second image you were pointing the camera just slightly more to the right, toward the sun, and you got flare - light bouncing around in the lens.
Mike
Actually, the camera didn't move. I cropped and straightened the photo which may give the appearance the camera moved. The sun was pretty much overhead.