The green northern lights corona in the sky above the tony knowles coastal trail in winter at nighttime;Anchorage alaska united states of america PacificStock
Autumn Sugar Maple, Yellow Birch And Balsam Firtrees. Algonquin Provincial Park, Ontario. Canada. PacificStock 6
Dall's sheep (ovis dalli) rams standing by rock outcrop in alpine tundra in autumn, denali national park;Alaska, united states of america PacificStock