The obligatory full moon shot. When I first went out to look, there were fast moving clouds scooting by. I ran in to get my camera hoping to get some clouds in the image, but they were gone when I came back.
In any case, this is the 6D with the 400 5.6 + Kenko 1.4x TC for 560mm f8. AF'd fine. ISO 400, 1/640, handheld. This is a 50% crop, reduced to 1024x768.