Supposedly a rare sighting (A certain Safari operator claimed it as being an exclusive), this is an Albino Red Lechwe, unfortunately we were never able to get close enough to get a decent image as a result of the high water levels.
Taken in the Southern Moremi on a dull day.
EOS 1D MkIV
500mm F4 IS hand-held from vehicle
F10 (?), 1/640, ISO 800, EV+0.67