American Oystercatcher Resting, Assateague National Seashore, Virginia; Canon EOS-1Ds Mark II, Canon 600mm f/4 L IS USM lens with 2X Extender at 1200mm; Aperture Priority and Evaluative Metering; ISO 400, f/13 and 1/500 sec at zero; File ID: E0K2515, Full Image 4992 x 3328.