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.

Andres M. Dominguez / Dew on spiderweb with Grey-leaved cistus (Cistus albidus) Sierra de Grazalema Natural Park, El Bosque, southern Spain, April.

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.

Cyril Ruoso / Fruit of a Dipterocarp tree (Dipterocarpaceae) seed falling to the ground, Way Kambas National Park, Sumatra, Indonesia.

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.

Morley Read / Aerial tracking shot over a plantation of Cocoa trees (Theobroma cacao) cut out of the rainforest by a colonist, Napo Province, Ecuadorian Amazon, 2017. (non-ex)

Morley Read / Aerial shot ascending over a plantation of Cocoa trees (Theobroma cacao) cut out of the rainforest by a colonist, Napo Province, Ecuadorian Amazon, 2017. (non-ex)

Ann & Steve Toon / Old honeycomb on baobab (Adansonia digitata), Chobe National Park, Botswana.