October 24, 2012
From Fall Is in the Air, Part II, one of 32 photos. Here, three year-old Annie Wood rides her scooter in front of changing autumn leaves in Sheffield Park Gardens near Haywards Heath in southern England, on October 17, 2012. (Reuters/Luke MacGregor)

From Fall Is in the Air, Part II, one of 32 photos. Here, three year-old Annie Wood rides her scooter in front of changing autumn leaves in Sheffield Park Gardens near Haywards Heath in southern England, on October 17, 2012. (Reuters/Luke MacGregor)

October 5, 2012
From Fall Is in the Air, one of 36 photos. Autumn colors and mountains of the Teton Range, photographed in Grand Teton National Park, Wyoming, on October 4, 2012. (Karen Bleier/AFP/Getty Images)

From Fall Is in the Air, one of 36 photos. Autumn colors and mountains of the Teton Range, photographed in Grand Teton National Park, Wyoming, on October 4, 2012. (Karen Bleier/AFP/Getty Images)