Klein & Hubert / Long eared jerboa (Euchoreutes naso) digging a burrow at night, Gobi desert at dawn. Mongolia

Klein & Hubert / Long eared jerboa (Euchoreutes naso), Gobi desert, portrait, Mongolia

Klein & Hubert / Long eared jerboa (Euchoreutes naso), Gobi desert, portrait, Mongolia

Klein & Hubert / Long eared jerboa (Euchoreutes naso) digging a burrow with teeth, Gobi desert, Mongolia

Klein & Hubert / Long eared jerboa (Euchoreutes naso) jumping, Gobi desert at dusk, Mongolia

Klein & Hubert / Long eared jerboa (Euchoreutes naso) jumping, Gobi desert, Mongolia

Klein & Hubert / Long eared jerboa (Euchoreutes naso) jumping, Gobi desert at dusk, Mongolia

Klein & Hubert / Long eared hedgehog (Hemiechinus auritus) walking on a dune bordering the Gobi desert at dusk, The dunes bordering the desert have at their bottom circular green patches rich in insects, Mongolia

Klein & Hubert / Long eared hedgehog (Hemiechinus auritus) walking on a dune bordering the Gobi desert at dusk, The dunes bordering the desert have at their bottom circular green patches rich in insects, Mongolia

Klein & Hubert / Long eared hedgehog (Hemiechinus auritus) walking, dunes bordering the Gobi desert. The dunes bordering the desert have at their bottom circular green patches rich in insects, Mongolia

Klein & Hubert / Long-eared jerboa (Euchoreutes naso) at sunrise. Gobi Desert, Mongolia.

Valeriy Maleev / Pallas's cat kitten (Otocolobus manul) Sukhe-Batar Aimag, South Gobi Desert, Mongolia. June.

Valeriy Maleev / Long-eared jerboa (Euchoreutes naso) digging, South Gobi Desert, Mongolia. June. Did you know that the Long-eared jerboa is the mammal with the largest ears in proportion to its body size?

Valeriy Maleev / Pallas's cat (Otocolobus manul) walking in snow, Gobi Desert, Mongolia. December.

Inaki Relanzon / Khongor sand dunes, Govi Gurvan Saikhan National Park, Gobi Desert, South Mongolia. June 2015.

Inaki Relanzon / Elm tree (Ulmus) in Gobi desert, South Mongolia.

Inaki Relanzon / Animal petroglyphs between 5,000-15,000 years old years ago, Khavtsgait Petroglyph Mountain, Gobi desert, Govi Gurvan Saikhan National Park, South Mongolia. June 2015.

Konstantin Mikhailov / Mongolian five-toed jerboa (Allactaga sibirica) digging burrow, Gobi, Mongolia, August.

Konstantin Mikhailov / Pallas's sandgrouse (Syrrhaptes paradoxus) group of four flying against blue sky, Gobi Desert, Mongolia, August.

Roland Seitre / Przewalski horses (Equus ferus przewalskii) mother and foal, reintroduced in Takhin Tal by the International Takhi Group, Gobi Desert, Mongolia.

Konstantin Mikhailov / Herd of domestic Bactrian camels (Camelus bactrianus) in the Gobi Desert, Mongolia

Eric Dragesco / Young wild Bactrian Camel (Camelus bactrianus) standing in desert landscape, Gobi National Park, Mongolia

Eric Dragesco / Herd of Wild Bactrian Camels (Camelus bactrianus) grazing in desert landscape, Gobi National Park, Mongolia

Eric Dragesco / Wild Bactrian Camel (Camelus bactrianus) standing in desert landscape, Gobi National Park, Mongolia

Eric Dragesco / Asiatic Wild Ass (Equus hemionus) portrait, standing against blue sky, Gobi National Park, Mongolia

Eric Dragesco / Small herd of Asiatic Wild Ass (Equus hemionus) running, Gobi National Park, Mongolia

Eric Dragesco / Small herd of Asiatic Wild Ass (Equus hemionus) running, Gobi National Park, Mongolia

Eric Dragesco / Three Asiatic Wild Ass (Equus hemionus) running, Gobi National Park, Mongolia

Eric Dragesco / Three Asiatic Wild Ass (Equus hemionus) running, Gobi National Park, Mongolia

Eric Dragesco / Gobi Bear (Ursus arctos gobiensis) running in desert habitat, Gobi National Park, Mongolia

Eric Dragesco / Large male Argali sheep (Ovis ammon) standing on mountain side, Gobi National Park, Mongolia

Eric Dragesco / Black Tailed Gazelle (Gazella subgutturosa) male running, Gobi Desert, Mongolia

Eric Dragesco / Herd of Black Tailed Gazelle (Gazella subgutturosa) running, Gobi Desert, Mongolia

Huw Cordey / Domesticated Bactrian camels (Camelus bactrianus) walking across Gobi Desert, Mongolia, January 2004. From BBC Planet Earth Series.

Huw Cordey / Aerial view of abstract dune patterns with snow, Gobi Desert, Mongolia, January 2004. Filmed for BBC Planet Earth series.

Pete Oxford / Bactrian camels {Camelus bactrianus} Gobi desert, Mongolia

Pete Oxford / Hongoryn els or singing sands dunes up to 800m, Gobi desert, Mongolia

Pete Oxford / Domesticated Bactrian camels resting {Camelus bactrianus} Gobi desert, Mongolia f

Gertrud & Helmut Denzau / Herd of Goitered gazelle, Gobi Desert, Mongolia

Gertrud & Helmut Denzau / Mongolian family on motorbike, Gobi Desert, Mongolia.

Gertrud & Helmut Denzau / Snow leopard furs (confiscated) used as decoration inside yurt (tent), Gobi Desert, Mongolia.

Gertrud & Helmut Denzau / Family group portrait outside their yurt (home), Gobi Desert, Mongolia.

Gertrud & Helmut Denzau / Herd of domestic Bactrian camels {Camelus bactrianus}, Gobi desert, Mongolia.

Gertrud & Helmut Denzau / Domestic Bactrian camel {Camelus bactrianus} - hair round eyes is adaptation to deserts, prevent sand blowing in eyes. Gobi desert, Mongolia. (Hair is adaptation to deserts, prevent sand blowing in ey...

Gertrud & Helmut Denzau / Male domestic Bactrian camel {Camelus bactrianus} rope through nose to controll it, Gobi desert, Mongolia

Gertrud & Helmut Denzau / Bactrian camel {Camelus bactrianus} domestic, Gobi desert, Mong.

Cyril Ruoso / Przewalski's Horse (Equus ferus przewalskii) herd, Gobi Desert, Mongolia

Cyril Ruoso / Przewalski's Horse (Equus ferus przewalskii) herd, Gobi Desert, Mongolia