I've posted plenty of times about this leucistic red-tailed hawk. It's an amazing creature, and every time I see it, I feel very lucky indeed. So, once again, I introduce the Great White Hawk!
I always look for color pigmentation when it flies. The patch on top of it's head is seen most of the time (not here), but the tail feathers are not.
These shots do not give the right angle to showcase the tail feathers, although you can barely see through and see very slight coloring.