Yuri Shibnev / Wild Amur leopard (Panthera pardus orientalis) crossing a fallen tree over a river, Kedrovaya, Pad Reserve, Far East Russia 1987

Vladimir Medvedev / Wild female Amur leopard (Panthera pardus orientalis) on rocky hillside, Kedrovaya Pad reserve, Primorsky Krai, Far East Russia, January. Critically endangered species. Commended in Wildlife Photograp...

Edwin Giesbers / Snow Leopard (Panthera uncia) sitting in darkness, with eyes glowing as they reflect available light, captive

Jeff Wilson / Female Snow leopard (Panthera uncia) watching a Magpie (Pica pica) outside her den in the Hindu Kush mountains, North West frontier, Pakistan, photographed whilst on location filming for BBC Planet Ea...

Edwin Giesbers / Snow leopard (Panthera uncia) at night with full moon, double exposure, captive

Andy Rouse / Snow leopard (Panthera uncia) cub yawning, lying on snow, captive, USA (non-ex)

Andy Rouse / Snow leopard (Panthera uncia) pair in high alpine habitat, captive, USA (non-ex)

LYNN M. STONE / Snow Leopard on snowy rockface {Panthera uncia} captive

LYNN M. STONE / Snow leopard {Panthera uncia} Captive, occurs China

Yuri Shibnev / Amur leopard (Panthera pardus orientalis), blood on face from feeding. Ussuriland, South Primorsky Region, Russia

LYNN M. STONE / Amur leopard lying in snow. Captive animal, USA

LYNN M. STONE / Snow leopard (Panthera uncia) resting in snow. Captive