While at the Bosque del Apache wildlife preserve, we saw several snow goose mass takeoffs. Thousands of birds launch in seconds. I thought a close up , filled with birds, would nicely convey this amazing event so I zoomed in to 400mm. No, I didn't get pooped on!

Canon 6D, Sigma 150-500 at 400mm, 1/1000, F13, ISO 1600.