Preview A single porpoise (Phocoenoides dalli) bow riding in Chatham Strait off Baranof Island in Southeast Alaska, USA Image ID: 979-323 Artist: Michael Nolan Purchase a commercial license Buy framed prints & more from our print store sealife sea life above water topside blow hole blow hole spouting air breathing spray spout porpoise phocoenoides dalli bow riding bow riding swimming chatham strait alaska pacific ocean splashing one animal porpoises mammal mammals cetacean cetaceans nobody dall's porpoise