(08:444 -6°C 2092m) A great grey owl hunts through a snowstorm as winter sets in over Grand Teton National Park, Wyoming.
(16:36 14°C 391m) A small island sits in a pond on the Yukon/British Columbia border in Northwest Canada.
(15:41 -7°C 2123m) The Rio Grande Gorge in Taos, New Mexico photographed from above.
