Snow Geese at 16K

I just returned from Loess Bluffs NWR at Mound City, MO. and was surprised to learn yesterday's count was about 750,000 geese. However, the biggest surprise was quality of images shot at an ISO of 16,000, almost literally shots in the dark. I moved back to Canon after an experiment with Sony and this was its shakedown visit. Both shots recorded using auto focus.

ISO 16,000, 1/8 sec @ f5.6

ISO 16,000, 1/60 sec @ f4.0