Composite image of a polar bear silhouette at sunset and aurora reflected in Beaufort Sea, Kaktovik Alaska.
Aurora framing the mountains and coastal waters on the Lofoten Islands, Norway.
Aurora with the interior of a tent lit with a lantern.
Aurora photographed on tundra in Wapusk National Park in Manitoba, Canada.
Aurora in night sky above Chena Hot Springs near Fairbanks Alaska.
