Preview Pair of Risso's Dolphin, Grampus griseus, swimming off the Azores. Note the groove in the melon (RR) Image ID: 969-93 Artist: Lisa Steiner Purchase a commercial license Buy framed prints & more from our print store risso mammal dolphin grampus griseus cetacean two animals pair dorsal fins fins swimming movement behaviour azores islands white grooves melon
