Indian Kashmiris walk next to maple trees in autumn in Srinagar. Trees are changing colours while the days become shorter as winter approaches in the Kashmiri summer capital of Srinagar. Picture AFP
Farm worker Charlie Blount carries a noble-fir Christmas tree on the family run Caulstown Christmas tree farm, Co. Meath, which is open to visits from the public in the run up to Christmas
People admire the illuminations at Westonbirt Arboretum, Gloucestershire, which opens on Friday, The Arboretum embraces the festive spirit with its magical Enchanted Christmas event, with an illuminated trail through the trees and woodland
An aerial view of autumn trees along the shore of a quarry pond in Cologne, Germany
First snow of the season covers trees next to a country road near Zwoenitz, eastern Germany, on Wednesday
People mingle on Odaiba beach as the sun sets over Tokyo Bay in Tokyo on Monday
Demonstrators seem to be dressed as trees as they walk to a barricade in the Musaga district of Bujumbura, Burundi, on Wednesday
A woman is reflected in a puddle as she walks alongside the bank of the river Main in Frankfurt, Germany
A herdsman takes a rest while he drives his goats at a corn field at Dashiwo village, on the outskirts of Beijing. The Chinese Lunar New Year on February 19 will welcome the Year of the Sheep, also known as the Year of the Goat
People walk past snow and ice-covered trees on top of the Feldberg mountain during a winter day, about 20km from Frankfurt, Germany
A woman walks between palm trees before sunrise on Arpoador beach in Rio de Janeiro, Brazil on Thursday
A couple stand under light reflected from a mirrorball installation among evergreen firs as part of the Enchanted Christmas illuminated trail at Westonbirt Arboretum in Gloucestershire, which opens officially on Friday
Fog covers the valleys in front of the Alpine panorama pictured from the Auerberg mountain near Stoetten, southern Germany
Riot police use pepper gas to disperse demonstrators protesting against the cutting down of trees in the centre of Taksim Square in Istanbul, Turkey.
Giant face sculptures made of tree branches are hung in trees in Holyrood Park outside the Scottish Parliament in Edinburgh. The pieces are part of a Year of Natural Scotland 2013 project, which were created by independent arts company Vision Mechanics. The City of Edinburgh Council and Historic Scotland have brought these pieces into the city, where they will hang, grow and change with the seasons.