Preview Blue whale (balaenoptera musculus). Blowhole and part of back of a blue whale. Gulf of California. Image ID: 931-131 Artist: Christopher Swann Purchase a commercial license Buy framed prints & more from our print store sealife sea life mammal cetacean cateacea whale whales blue whale balaenoptera musculus blowhole blow hole back surface surfacing one animal only full frame horizon gulf of california