John MacPherson / 2020VISION / Bottlenose dolphin (Tursiops truncatus) two breaching in evening light, Moray Firth, Inverness-shire, Scotland, UK, August, sequence 2/2. Photographer quote: 'A day of overcast cloud cleared in the la...

Gavin Hellier / Buddhist monk walking past Ta Phrohm Temple, Angkor Wat, Siem Reap, Cambodia 2010

Gavin Hellier / The Bayon Temple, Angkor Wat, Siem Reap, Cambodia 2010

Lisa Hoffner / Samburu women in northern Kenya village of Kiltamany wait in line to fill their jerry cans from a drought relief vehicle. The worst drought (2008-2009) in more than a decade has killed most of their l...

Staffan Widstrand / Hieroglyphic bas relief stone carving on side of monument with animals and birds, Egypt, North Africa

Grant McDowell / Dogon mural, relief carving on side of house, Mali, West Africa

Grant McDowell / Dogon wooden door with sculptures, Mali, West Africa

John Cancalosi / Chinese acupuncture, alternative pain relief therapy

Nigel Marven / Ancient Bas relief showing camel and men, Persepolis, Iran

John Cancalosi / Detail of relief, Palenque ruins from Mayan civilisation, Mexico, Central America

Gerry Ellis / Anchieta's Desert Lizard (Meroles anchietae) lifting feet for heat relief, Namib-Naukluft National Park, Namibia

Gavin Hellier / Buddhist monk by Gold Relief on Wat Mai Suwannaphumaham, Luang Prabang, Laos, South East Asia

Rick Tomlinson / Trent Class relief lifeboat based in Alderney, Channel Islands, breaks through heavy swell in the English Channel.

Rick Tomlinson / Tyne Class relief lifeboat based at Fleetwood, east coast, UK.