John Shaw / Abandoned house in middle of a wheat field. Palouse farming area, south eastern Washington, USA, August.

Claudio Contreras / Devil's hand Tree (Chiranthodendron pentadactylon) flower, Filo de Caballos, Sierra Madre del Sur, southern Mexico, March

Juergen Freund / Timelapse of Boab trees (Adansonia gregorii) at night, with star trails, Kimberley, Western Australia, 2016.

Juergen Freund / Timelapse of Boab trees (Adansonia gregorii) at night, with stars and the Milky Way, Kimberley, Western Australia, 2016.

Wim van den Heever / African elephant (Loxodonta africana) grazing in an open field with a full moon rising near Baobab tree (Adansonia digitata). With tourists on safari under the tree. Savuti Marsh, Botswana, May 2014.

Matthew Maran / Lime trees (Tilia sp) and benches in snow, Kenwood Estate, London, UK, January 2013.

Barrie Britton / Baobab tree (Adansonia rubrostipa) Tsimanampetsotsa National Park, Madagascar. Photograph taken on location for BBC 'Wild Madagascar' Series, August 2009.

Inaki Relanzon / "The Lovers" Baobabs (Adansonia grandidieri). Near Morondava, Madagascar, Africa, September 2010.

Daniel Heuclin / Upland Cotton (Gossypium hirsutum) with maturing bolls. Near Buckeye, Arizona, USA, September.

Inaki Relanzon / Star trails above Baobab trees (Adansonia za) at night, Zombitse National Park, Madagascar, June 2010

Alex Hyde / Boabab trees {Adansonia grandidieri} in evening light. Morondava, Madagascar, October 2009

Alex Hyde / Boabab trees {Adansonia grandidieri} in evening light. Morondava, Madagascar, October 2009