Colin Monteath / Caribou (Rangifer tarandus) being ridden by Tsataan people during spring round up, Hunkher Mountains, Mongolia

Thomas Marent / Water Buffalo (Bubalus arnee) used by farmer to collect sugarcane, Guangxi, China

Konrad Wothe / Donkey (Equus asinus), Alps, France

Bernard Walton / Reconstruction scene of Yanomani Indian boy initiation, with Jaguar spots painted upon him, he relaxes as he chews hallucinogen, Amazonia Brazil for BBC television programme Beauty and the Beast

Bernard Walton / Reconstruction scene of Yanomani Indian boy initiation, with Jaguar spots painted upon him, he relaxes as he chews hallucinogen, Amazonia Brazil - for BBC television programme Beauty and the Beast

Colin Monteath / Caribou (Rangifer tarandus) caravan with Tsataan herder crossing a high pass, Hunkher Mountains, Mongolia

Colin Monteath / Caribou (Rangifer tarandus) caravan with Tsataan herders in wintery taiga forest, Hunkher Mountains, Mongolia

Colin Monteath / Caribou (Rangifer tarandus) caravan being led by Tsataan man, Hunkher Mountains, Mongolia

Colin Monteath / Caribou (Rangifer tarandus) caravan herded by Tsataan nomad, Hunkher Mountains, Mongolia

Colin Monteath / Caribou (Rangifer tarandus) caravan crossing frozen lake led by Tsataan herder, Hunkher Mountains, Mongolia

Colin Monteath / Caribou (Rangifer tarandus) caravan crossing frozen lake, Hunkher Mountains, Mongolia

Colin Monteath / Caribou (Rangifer tarandus) caravan with Tsataan herders crossing frozen lake, Hunkher Mountains, Mongolia