Autumn colors

A woman pushes a baby stroller around Dream Lake amid fall foliage in Amherst, New Hampshire October 13, 2015. REUTERS/Brian Snyder

Young stag deer clash antlers during the annual rut in Richmond Park in west London, Britain, October 16, 2015. The Royal Park has had Red and Fallow deer present since 1529, and early autumn sees the rutting or breeding season begin among the herd of over six hundred animals. REUTERS/Toby Melville

A Virginia creeper covers the 15th century tea rooms in Llanrwst in Conwy, Wales, September 25, 2015. REUTERS/Rebecca Naden

A woman enjoys a walk along an avenue of trees at Prater recreation area on a rainy autumn day in Vienna, Austria, October 16, 2015. REUTERS/Heinz-Peter Bader

A visitor photographs autumn colours and foliage at Westonbirt Arboretum near Tetbury in southwest England, Britain, October 12, 2015. Planted in the heyday of Victorian plant hunting in the mid-nineteenth century, today Westonbirt Arboretum makes claim to have one of the finest tree collections in the world. REUTERS/Toby Melville

Rain drops are seen on leaves in autumn colors in Almaty, Kazakhstan, October 14, 2015. REUTERS/Shamil Zhumatov

A man photographs foliage in autumn colour in central London, Britain October 9, 2015. REUTERS/Stefan Wermuth

The Bolenberg chapel sits on a rise overlooking vineyards where leaves change colors to mark a change in the season in Orschwihr in the Alsace region of France, October 12, 2015. REUTERS//Jacky Naegelen

Leaves are covered by freshly fallen snow on an autumn morning at La Vue des Alpes near La Chaux-de-Fonds, Switzerland, October 16, 2015. REUTERS/Denis Balibouse

Late autumn colours mark a change in the season in the Vosges mountains in the Alsace region, Eastern France, October 11, 2015. REUTERS/Jacky Naegelen

A couple kiss under trees with leaves that display autumn colors and mark the change of the season at the Tuileries Gardens in Paris, France, October 12, 2015. REUTERS/Philippe Wojazer

An elk runs in a field during a frosty autumn morning near the village of Astanovka, north of Minsk, in the remote corner of Belarus, October 16, 2015. REUTERS/Vasily Fedosenko

Late autumn colours mark a change in the season on an autumn day in Rouffach in the Alsace region of France, October 12, 2015. REUTERS//Jacky Naegelen

A couple takes a selfie under trees in autumn colours at Main Botanical Garden in Moscow, Russia, October 16, 2015. REUTERS/Maxim Shemetov

Yellow leaves are seen in a vineyard as autumn colors are mark the change of season in Soultz in the Alsace region of France, October 12, 2015. REUTERS/Jacky Naegelen

A Red deer stag barks in the morning sun in Richmond Park in west London, Britain, October 2, 2015. REUTERS/Toby Melville

A leaf falls onto a horse's head during a sunny autumn day in a forest outside Almaty, Kazakhstan, October 2, 2015. REUTERS/Shamil Zhumatov

A Red deer stag barks, with a female seen behind, in the morning sun in Richmond Park in west London, Britain, October 2, 2015. REUTERS/Toby Melville