Autumn colors and mountains of the Teton Range, photographed in Grand Teton National Park, Wyoming, on October 4, 2012. #

A girl throws leaves in the air at the estate of Mariendaal in Arnhem, Netherlands, on September 30, 2012. #

Autumn colored trees in Schoenau at the Koenigssee lake, near the southern German city of Berchtesgaden, on October 2, 2012. #

Pumpkins await shoppers in a field near Munich, Germany, on September 12, 2012. #

Stars shine above the cabin used by shepherd Pierre Deval in Arvieux, France, on September 14, 2012. #

A hot-air balloon flies over the city of Godewaersvelde, northern France, as the sun rises, on September 30, 2012. #

Visitors enjoy the evening inside the "Augustiner" beer tent at the famous Bavarian Oktoberfest beer festival in Munich, Germany, on October 1, 2012. #

Women wearing traditional Bavarian Dirndls pose with beer mugs during Oktoberfest in Munich, on September 27, 2012. Oktoberfest will run until October 7, 2012. #

Colored leaves hang from a cherry tree in Kassel, Germany, on October 2, 2012. #

Children sit on top of a police vehicle as they watch a fireworks display as part of China's Mid-Autumn festival in Shanghai, on October 3, 2012. #

Starlings gather on a high voltage electric wire prior to their seasonal migration in Strazeele, northern France, on October 1, 2012. #

A couple enjoy sunny autumn day in the Tsaritsino estate in southern of Moscow, Russia, on September 19, 2012. #

Fall foliage begins to appear in the White Mountain National Forest, on September 28, 2012 in Jefferson, New Hampshire. #

More than 1,000 buffalo thunder across prairie land during the 47th annual Buffalo Roundup in western South Dakota's Custer State Park, on September 24, 2012. #

Autumn-colored oak leaves in the Elz River near Emmendingen, Germany. #

People walk on a pavement covered with leaves at the place de la Concorde in Paris, on September 22, 2012. #

Morning mist rises from the valley between the sandstone bridge Basteibruecke and the Lilienstein mountain near Rathen, Germany, on October 2, 2012. #

A pair of unicyclists ride under fall leaves along a bike trail by Minnesota Drive in Anchorage, Alaska, on September 24, 2012. #

Canada geese rise in flight out of a bay on Big Rideau Lake in Portland, Ontario, on September 29, 2012. #

A fallen autumn leaf rests with raindrops on the hood of a car in London, England, on October 1, 2012 #

A cow grazes on a meadow near Maierhoefen, Germany, on a sunny and mild September 28, 2012. #

A woman and girl pick up fallen leaves in a park in Minsk, Belarus, on October 4, 2012. #

Leaves along the Androscoggin River are at peak color in Berlin, New Hampshire, on September 28, 2012. #

A red deer bellows during the annual rutting season in the Highland Wildlife Park in Kincraig, Scotland, on October 5, 2012. #

Autumn fog rises from trees after a cool night at lake Koenigssee, near Berchtesgaden, Germany, on October 3, 2012. #