Wim van den Heever / South African fur seals (Arctocephalus pusillus pusillus) surfing out on wave.Walvisbay, Namibia.

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) surfing wave, Mosquera Island, Galapagos Islands, Ecuador

Graham Eaton / A lone surfer silhouetted whilst walking into the sea, Hells Mouth, Wales, October 2012

Ole Jorgen Liodden / Fiordland crested penguin (Eudyptes pachyrhynchus) riding a foamy wave into the shore. Westland, New Zealand, Vulnerable species. November.

Alex Mustard / 2020VISION / Young people enjoying the surf at Fistral Beach, Newquay, Cornwall, UK, July 2011.

Matthew Maran / Surfer Benj Yougson at Long Beach. Pacific Rim National Park Reserve, west coast of Vancouver Island, Canada, September 2010. Model released

Charlie Summers / Gentoo Penguin (Pygoscelis papua) raft in the face of a wave close to shore. Falkland Islands, December

Jeff Rotman / Group of Bottlenose dolphin (Tursiops truncatus) surfing thorugh and leaping out of the waves, KwaZulu Natal, South Africa

Jeff Rotman / Group of Bottlenose dolphin (Tursiops truncatus) surfing on the waves, KwaZulu Natal, South Africa

Jerry Monkman / Children on boogie boards in surf at Hampton Beach, New Hampshire, USA, August 2008. Model released.

Jerry Monkman / Children on boogie boards at Hampton Beach, New Hampshire, USA, August 2008. Model released.

Jerry Monkman / Young girl boogie boarding at Hampton Beach, New Hampshire, USA, August 2008. Model released.