 |  | QQ.0228-40 Arctic Bell Heather, Cassiope tetragona in flower, North Greenland | |
|  |  | RY.0462-19 Aerial view of tundra in the autumn on the Yamal Peninsula. Western Siberia, Russia. | |
|  |  | AK.0910-17 Oil pipes and drilling rig on Endicott Island, Prudhoe Bay.Alaska, USA. Alaska, U.S.A. | |
|  |  | CC.8100-26 Winter tundra and sparse tree line. Churchill, Manitoba, Canada | |
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