This represents a somewhat cropped image of the original, to produce a better composition. The white feathers of these birds are tough to expose properly, and I was reasonably happy with the results here. Canon 100-400 with Canon 1.4x II Teleconverter at 560 mm, ISO 200, f/8, 1/640 second, Wimberley Sidekick/Arca Swiss Ballhead/Gitzo Tripod (manual mode, manual focus).