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

Pascal Pittorino / Net under Olive trees (Olea europaea) for harvesting olives, Sainte-Lucie-de-Tallano, Corsica Island, France, September

Alex Hyde / Ash tree leaves (Fraxinus excelsior) photographed in mobile field studio against a white background. Derbyshire, UK. September.

Alex Hyde / Ash Tree (Fraxinus excelsior) growing in a field. Peak District National Park, Derbyshire, UK. August.

Anup Shah / Olive baboon (Papio anubis) juveniles watching with curiosity. Masai Mara National Reserve, Kenya. Taken with remote wide angle camera.

Denis-Huot / Olive baboon (Papio hamadryas anubis) group in an acacia tree, Nakuru National Park, Kenya

Adrian Davies / Polished section through Olive tree trunk (Olea europaea), showing growth rings.

Juan Carlos Munoz / Viper's bugloss (Echium vulgare) flowering in an olive grove. Sierra de Andujar Natural Park, Jaen, Andalusia, Spain, April 2010

Juan Carlos Munoz / Olive tree (Olea europaea) in Sierra de Cardena y Montoro Natural Park. Andalusia, Spain, Feb 2010

Anup Shah / Olive baboon (Papio cynocephalus anubis) portrait of baby aged 3-6 months playing, Masai Mara National Reserve, Kenya. March.

Wild Wonders of Europe / Lilja / Olive tree (Olea europea) Kolimvaro, Crete, Greece, April 2009

Wild Wonders of Europe / Lilja / Gnarled trunk of an Olive tree (Olea europea) Kolimvaro, Crete, Greece, April 2009