Bryan and Cherry Alexander / Gas flare at a Gazprom oil production facility near Noviy Urengoy. Yamal, Western Siberia, Russia.

Bryan and Cherry Alexander / Truck carrying large section of gas pipe on a winter road near the Yurharovo gas field. Noviy Urengoi, Yamal, Western Siberia, Russia.

Bryan and Cherry Alexander / Khanty woman standing at the entrance to her family's tent in the Polar Ural Mountains, Yamal, Western Siberia, Russia, Summer 2007. Editorial use only.

Bryan and Cherry Alexander / Rainbow over a Khanty reindeer herders' camp by the Bolshaia Paipudyna River in the Polar Urals Mountains. Yamal, Western Siberia, Russia, Summer 2007.

Bryan and Cherry Alexander / Driving Reindeer / Caribou (Rangifer tarandus) across tundra at sunset. Khanty Mansiysk, Western Siberia, Russia, 2000.

Bryan and Cherry Alexander / Nenets woman and boy at entrance to snow covered tent. Yamal, Siberia, Russia, 1993

Bryan and Cherry Alexander / Girls looking through a window from inside their home in Verkhoyansk, Yakutia ,Siberia, Russia, 1999.

Bryan and Cherry Alexander / Northern lights (Aurora borealis) over a Nenets herders' camp. Yamal Peninsula, Western Siberia, Russia, 2001.

Bryan and Cherry Alexander / Nenets boy pulling younger child on a sled. Yamal, Western Siberia, Russia, 2001.

Bryan and Cherry Alexander / Dolgan reindeer / caribou herder's balok (wooden hut built on sled runners) with chimney smoking. Taymyr, Northern Siberia, Russia, 2004.

Bryan and Cherry Alexander / People in the street in centre of Dudinka during winter. Taymyr, Northern Siberia, Russia, 2004.

Bryan and Cherry Alexander / Dolgan family of reindeer / caribou herders having meal together inside their balok (moveable hut built on sled runners). Taymyr, Northern Siberia, Russia, 2004.