Royal Tern (Sterna maxima), Laughing Gull (Larus atricilla) and Herring Gull (Larus argentatus)
Bush Key, Dry Tortugas National Park, Homestead, Florida, U.S.A.
Canon EOS-1D Mark II N, Focal length = 420 mm, Equivalent ISO = 200, Exposure = 1/3200 s, f/4