Jack Dykinga / Sand verbena (Abronia) flowering in a dried up bush, Anza-Borrego State Park, California, USA, March 2017. These plants are flowering during on largest 'super-bloom in years' caused by increased winte...

Alex Hyde / Adder (Vipera berus) basking amongst bracken fronds. Peak District National Park, Derbyshire, UK. April.

Hougaard Malan / Sunrise through the branches of a camelthorn tree. Namib Rand, Namibia. May 2010.

Hougaard Malan / Camelthorn tree at sunrise with mountain beyond. Namib Rand, Namibia. May 2010.

Jabruson / African forest elephant (Loxodonta africana cyclotis) footprint in drying mud, Romani Bai, Odzala-Kokoua National Park, Democratic Republic of Congo.

Angelo Gandolfi / Scorched vegetation and rocks after fires during the peak of the dry season, Vale de Lua, Chapada dos Veadeiros National Park, Cerrado region, Goias, Brazil. Fires at the peak of the dry season, Septe...

Daniel Heuclin / Mojave rattlesnake (Crotalus scutulatus) Mojave desert, California, June.

Jouan Rius / Petrified wood segment, Blue Mesa Badlands, Petrified Forest National Park, Arizona, USA, December 2012.

Anup Shah,Anup Shah / Eastern White-bearded Wildebeest (Connochaetes taurinus) herd on the move Masai Mara National Reserve, Kenya, July

Juergen Freund / Paddy melon (Cucumis myriocarpus) growing in red sand dunes of the outback. It is a prostrate or climbing annual herb occurs in southern Africa and is a weed in Australia, South Australia, Australia

Christophe Courteau / Close up of man's hand harvesting Pyrethrum, which refers to several Old World plants of the Chrysanthemum genus which are cultivated as ornamentals for their showy flower heads. Pyrethrum is also the...

Juergen Freund / Freshly caught fish laid out under the sun to dry for easier storage. Filipinos traditionally eat fried dried fish and rice everyday. Dried fish needs no refrigeration and can last a long time. Philip...