Mountains of Afghanistan viewed from Yamchun fortress above Pamir highway, Tajikistan

Riverside camp at Jety-Oquz beneath the 'Seven Bulls' - Kyrgyzstan

View of Mount Ararat along the road to Turkey's border with Iran

Rugged Pamir Highway in Tajikistan with views across to Afghan mountains

Kyrgyz yurt by Karakul Lake beneath Muztagh Ata, Xinjiang, China

View of Muztagh Ata in China from observatory in Tajikistan

View down onto Ger camp at Gorkhi-Terelj National Park, Mongolia

Bleak, but beautiful - Ak-Baital Pass, Pamir Highway, Tajikistan

View up the valley to Tash-Rabat caravansarai, Kyrgyzstan

Grassland and pine forest - Jety-Oguz, Issyk-Kul, Kyrgyzstan

One of the many beautiful valleys of Ala Archa, Naryn, Kyrgyzstan

One of many incredible views at Huangshan (yellow mountain), China