"Blue" Snow Goose Portrait

Nikon D1h, 500mm f/4 AF-S, TC-20e, Matrix Metering, Aperture Priority, f/16, 1/500sec, -0.7EV, Auto WB, Auto Tone, Gitzo 410, Wimberly Sidekick.

While "Blue Goose" aren't entirely rare, they aren't the norm at Bosque which makes them very appealing to me to photograph. Along the Farm Loop, a huge flock would rest and eat every day at noon not 30 feet away from the road. A little patience was that was needed to get this image