Juergen Freund / Lumholtz tree kangaroo (Dendrolagus lumholtzi) joey 'Dobby' with older joey 'Monty' held by Magrit Cianelli, wildlife carer, Lumholtz Lodge, Atherton Tablelands, Queensland Australia.

Eric Baccega / Two generations of Nenet women, an older woman and teenage girl, sewing and wearing traditional coats made of reindeer skin. Yar-Sale district, Yamal, Northwest Siberia, Russia. April 2016.

Eric Baccega / Two generations of Nenet women, an older woman and teeage girl, sewing and wearing traditional coat made with reindeer skin. Yar-Sale district, Yamal, Northwest Siberia, Russia. April 2016.

Eric Baccega / Older man from the Bodi tribe displaying elaborate skin scarifications, and holding Kalashnikov gun. The ones on his shoulder are for enemies he killed, the circles on the arm are for big game he hunt...

Anup Shah / Southern or Sunda Pig-tailed macaque (Macaca nemestrina) female sitting with her suckling baby and an older juvenile. Wild but used to being fed by local people. Gunung Leuser National Park, Sumatra,...

Wild Wonders of Europe / Widstr / Women sitting on bench in village, Eastern Rhodope Mountains, Plevun, Bulgaria, May 2013.

Roland Seitre / Brown-throated Three Toed Sloth (Bradypus variegatus) and Hoffmann's Two Toed Sloths (Choloepus hoffmanni) babies held by orphanage owner, Judy Avey-Arroyo and a volunteer as an older three-toed slot...

Steven David Miller / Ancient Wandjina figures painted over a much older panel of Bradshaw rock art, Northern Kimberley region and the Mitchell Plateau, Western Australia

Steven David Miller / Ancient Wandjina figures painted over a much older panel of Bradshaw rock art, Northern Kimberley region and the Mitchell Plateau, Western Australia

Steven David Miller / Ancient Wandjina figures painted over a much older panel of Bradshaw rock art, Northern Kimberley region and the Mitchell Plateau, Western Australia .

Hanne & Jens Eriksen / Couple enjoying view Falmborough Head, Northumberland, UK

Pete Oxford / Bai woman in Oil seed rape field. Older woman wears dark colours Erhai lake, Dali, Yunnan, China. 2002

Onne van der Wal / Older man sailing a Laser dinghy downwind with the centreboard up and weight forward.

Onne van der Wal / Older man sailing a Laser dinghy downwind with the centreboard up and weight forward.

Gerry Ellis / African Elephant (Loxodonta africana) keeper Mishak Nzimbi leads eight orphans with older orphan along into the bush, David Sheldrick Wildlife Trust, Tsavo East National Park, Kenya

Gerry Ellis / African Elephant (Loxodonta africana) the orphan eight meeting older orphans and wild elephants, David Sheldrick Wildlife Trust, Tsavo East National Park, Kenya

Tony Heald / Masai older woman portrait. Amboseli National Park, Kenya. July.

Eric Baccega / Portrait of a Kayan Lahwi woman with brass neck coil and traditional clothing. The young girl, her daughter, wears also the traditionnal neck coils but smaller and adapted to her age (8 years old). Sh...