Diamond Sting Rays (Dasyatis brevis) at Punta Cormoran
Puerto Velasco Ivarra; Parque Nacional y Reserva Marina de Galapagos, Isla Floreana (Charles), Galapagos Islands, Ecuador, June 25, 2010
Canon EOS 30D, Focal length = 17 to 40 mm, Equivalent ISO = 200, Exposure = 1/1000 s, f/8