Bartolome Island with Pinnacle Rock, a volcanic plug, to the right, the location featured in the 2003 film Master and Commander, Galapagos islands, UNESCO World Heritage Site, Ecuador, South America

California gray whale calf (Eschrictius robustus), surfacing in San Ignacio Lagoon, Baja California, Mexico, North America

Bartolome Island with Pinnacle Rock, a volcanic plug, to the right, a location in the 2003 film Master and Commander, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Bottlenose dolphin (Tursiops truncatus), surfacing in Cabo Pulmo National Marine Park, Baja California Sur, Mexico,, North America

Cuttlefish (Sepia officinalis) Two in courtship/mating, being filmed by diver. Babbacombe, Torquay, South Devon, UK (RR)

Diver and Beluga, White whale (Delphinapterus leucas), dolphinarium, Odessa, Ukraine, Europe

Diving cameraman and Beluga, White whale (Delphinapterus leucas), Dolphinarium, Odessa, Ukraine, Europe

Group of lions (Panthera leo) walking past a safari vehicle, Hlane Royal National Park, Swaziland, Africa