Bottlenose dolphin (Tursiops truncatus). 'Ruffian'. Gibraltar.

bottlenose dolphin tursiops truncatus 'ruffian' gibraltar mediterranean dolphin dolphins mammal mammals cetacean cetaceans marine bottlenose bottlenosed nose nosed fin fins detail identification individual splash splashing action swimming fast speed surface surfacing sea europe spain diving speed swimming porpoising dorsal fin skin sealife sea life close up close up powerful