text: Image 02286, A blue shark swims through the open ocean in search of prey, backlit by the sunset. San Diego, California, USA, Prionace glauca, Phillip Colla, all rights reserved worldwide. Keywords: animal, animalia, blue shark, california, carcharhinidae, carcharhiniformes, chondrichthyes, chordata, creature, danger, elasmobranch, elasmobranchii, fear, glauca, great blue shark, jaws, marine, nature, ocean, oceans, open ocean, outdoors, outside, pacific, pacific ocean, pelagic, predator, prionace, prionace glauca, requin bleu, risk, san diego, sea, shark, sharks, submarine, underwater, usa, vertebrata, wildlife, wildlife portraits.