Alex Mustard / Spinner dolphin (Stenella longirostris) pod socialising close to surface. Fury Shoal, Sataya Reef, Marsa Alam, Egypt.

Michael Pitts,Michael Pitts / Spinner dolphins (Stenella longirostris) small pod in within Midway atoll, Midway, Pacific.

Cheryl-Samantha Owen / Spinner dolphins (Stenella longirostris) swimming just below surface, Aldabra Atoll, Seychelles, Indian Ocean

Roland Seitre / Spinner Dolphin (Stenella longirostris) breaching. Mayotte, Madagascar.

Doug Perrine / Hawaiian / Gray's / Long-Snouted Spinner Dolphins (Stenella longirostris longirostris) with mother and young calf. Keauhou, Kona, Hawaii, Central Pacific Ocean.

Juergen Freund / Spinner dolphins (Stenella longirostris) being herded towards a tourist resort for the guests to see up close. Papua New Guinea, May 2010.

Todd Pusser / Eastern spinner dolphin {Stenella longirostris orientalis} W Mexico, Pacific

Todd Pusser / Eastern spinner dolphin {Stenella longirostris orientalis} Pacific.

Flip Nicklin / Spinner Dolphin (Stenella longirostris) pair, Brazil

Flip Nicklin / Spinner Dolphin (Stenella longirostris) group underwater, Bahamas

Flip Nicklin / Spinner Dolphin (Stenella longirostris) jumping, Hawaii

Flip Nicklin / Spinner Dolphin (Stenella longirostris) pair surfacing, Hawaii