Preview Risso's dolphin (Grampus griseus) surfacing at speed with natural scarring visible. Monterey Bay, California, USA Image ID: 985-3 Artist: Matthew Watkinson Purchase a commercial license Buy framed prints & more from our print store matthew watkinson risso's dolphin grampus griseus surfacing speed natural scarring visible monterey bay california usa north america us states pacific ocean sea surface action motion movement fast dolphin dolphins mammal mammals cetacean cetaceans horizontal skin marks marking marine travelling