Risso's Dolphin leaping clear out of the water during a bout of socialising

Risso's dolphin (Grampus griseus) breaching. National marine sanctuary, Monterey bay, California Pacific ocean, USA.

Risso's dolphin (Grampus griseus) surfacing, Monterey Bay National Marine Sanctuary, California, USA

Risso's dolphin (Grampus griseus) double breach or tandem breach. National marine sanctuary, Monterey bay, California Pacific ocean, USA.

Risso's dolphin (Grampus griseus) lost inside Monterey harbour, Monterey Bay, California, USA

Risso's dolphin (Grampus griseus) sunbathing on the surface. Woodhouse Reef, Sharm El Sheikh, South Sinai, Red Sea, Egypt.

Risso's dolphin, Grampus griseus, double breach or tandem breach, high leap, Monterey bay California, USA, Pacific ocean, national marine sanctuary

Risso's dolphins (Grampus griseus) sunbathing on the surface. Woodhouse Reef, Sharm El Sheikh, South Sinai, Red Sea, Egypt.

Risso's dolphins (Griseus grampus) competing at surface, Monterey Bay, California, USA

Risso's dolphin (Grampus griseus) spy hop. National marine sanctuary, Monterey bay, California Pacific ocean, USA.

Mixed pod of Striped, Common and Risso's dolphins (Stenella coeruleoalba, Delphinus delphis, Grampus griseus) the only permanent symbiosis of these species to be recorded, Gulf of Corinth, Greece.

Pod of Risso's dolphins (Grampus griseus) Monterey Bay, California, USA

Risso's dolphin (Grampus griseus) three calves playing, fatal folds, teeth and tail fluke are clearly visible Monterey Bay, California, USA, Pacific Ocean, National Marine Sanctuary

Risso's Dolphin, Grampus griseus, breaching in the Azores