With its rolling hills, vast open plains and arid deserts, Mongolia’s Eastern Steppe is one of Asia’s last grassland wildernesses. Great migratory herds of Mongolian gazelle roam here along with 5,000 ...

northern land at the time — a steppe ecosystem, heavy on grass with some large bodies of water breaking up the terrain. “We were looking for several large lakes,” Fowell said. “What we ...