John Shaw / Common giraffe (Giraffa tippelskirchi) bending to drink at a waterhole, with another standing on the opposite side of the pool reflected in the water. Klein Namutoni waterhole, Etosha National Park, N...

Juergen Freund / Australian freshwater crocodiles (Crocodylus johnsoni) catching a Little red flying fox (Pteropus scapulatus) flying to drink from a watering hole, Kimberley, Western Australia.

Juergen Freund / Australian freshwater crocodiles (Crocodylus johnsoni) trying to catch Little red flying foxes (Pteropus scapulatus) flying to drink from a watering hole, Kimberley, Western Australia

Ingo Arndt / Monarch butterflies (Danaus plexippus) gathered to drink, overwintering colony, Michoacan, Mexico

Suzi Eszterhas / Giant Panda (Ailuropoda melanoleuca) six-to-eight month old cub drinking milk from bowl, Chengdu, China

Niall Benvie / Whisky barrels at Bunnahabhain Distillery looking over to Jura, Islay, Scotland, UK, February.

Wim van den Heever / Black rhinoceros (Diceros bicornis) mother and calf having a drink at night with perfect reflections. Etosha National Park, Namibia. Taken with infrared camera.

Wim van den Heever / Black rhinoceros (Diceros bicornis) bull having a drink at night with perfect reflections. Etosha National Park, Namibia. Taken with Infrared camera.

Pete Oxford / Woman with basket on her head picking tea (Camellia sinensis), Assam, North East India, October 2014.

Markus Varesvuo / Great spotted Woodpecker, juvenile reaching down to water to drink (Dendrocopus major) Hungary

Enrique Lopez-Tapia / A child sitting by wall with empty glass bottles, in the small village of Khumnu. Annapurna Sanctuary, central Nepal, November 2011.

Laurent Geslin / Fulani woman preparing local drink 'Fole wadere' from flower petals, North Senegal, West Africa, 2005