Jabruson / Mountain gorilla family, mother suckling young + male silverback in background {Gorilla g beringei} Virunga NP, Dem Rep Congo

Jabruson / Young Chimpanzee playing with park warden {Pan troglodytes schweinfurthii} Virunga NP, Dem Rep of Congo

Jabruson / Male Chimpanzee (Opi) {Pan troglodytes schweinfurthii} Virunga NP, Democratic Republic of Congo.

Jabruson / Close up of African elephant trunk and tusks {Loxodonta africana} Garamba NP, Dem Rep of Congo

Jabruson / Mountain gorilla 'Rafiki' {Gorilla gorilla beringei} male silverback Virunga NP Dem Rep Congo, Africa

Axel Gebauer / Tschertovui Vorota, Kavkazsky Zapovednik, west Caucasus Mountains, Rep. Adygea, Russia, February 2013.

Mark Carwardine / Aerial view of young Northern white rhinoceros {Ceratotherium simum cottoni} taken from anti-poaching aircraft in 1989, Garamba NP, Dem Rep Congo.

Mark Carwardine / Northern white rhinoceros {Ceratotherium simum cottoni} Garamba NP, Dem Rep Congo. 1989

Mark Carwardine / Aerial view of Northern white rhinoceros {Ceratotherium simum cottoni} taken from anti-poaching aircraft in 1989, Garamba NP, Dem Rep Congo.

Mark Carwardine / Northern white rhinoceros {Ceratotherium simum cottoni} Garamba NP, Dem Rep Congo. 1989

Mark Carwardine / Northern white rhinoceros {Ceratotherium simum cottoni} Garamba NP, Dem Rep Congo. 1989

Jabruson / Demidoff's bushbaby in rainforest (Galago / Galagoides demidoff) Epulu, Ituri, Dem Rep Congo