A rock climber ascends a cliff face formed by historic quarrying at Bole hill quarry on an autumn day in the Peak District, Derbyshire, England, United Kingdom, Europe

Millstones covered in moss lie derelict within the former Bole hill quarry on a misty autumn morning in the Peak District, Derbyshire, England, United Kingdom, Europe

Omo river in Ethiopia

Helsinki cycling Finland, view of bikes for rent in the Helsinki City Cycle Scheme parked closely together in Kauppatori (Market Square), Finland

Pedestrian refuge

Yellow Baboons (Papio cynocephalus) with babys sitting on a trunk, Moremi Nationalpark, Moremi Wildlife Reserve, Okavango Delta, Botswana, Africa

Snow covered stack of wood - scotch pine wood - scots pine - soft wood - coniferous wood (Pinus sylvestris)

China, Sichuan, Blurred waterfall at Jiuzhaigou Valley National Park.