England, London, Westminster, Brexit demonstrations, police searching protestors back pack.

England, London, Westminster, Brexit demonstrations, police searching protestors back pack.

Canada, Alberta, Banff National Park, Ice climber climbing Cascade Falls.

China, Jiangsu, Qidong, Female farmer with a backpack sprayer applying pesticide on vegetables being grown on the bank of a polluted canal. Rapeseed and wheat in background and a green plastic waterin...

China, Jiangsu, Qidong, Female farmer with a backpack sprayer applying pesticide on vegetables being grown on the bank of a polluted canal. Rapeseed and wheat in background and a green plastic wateri...

Nepal, East, Arun River Valley, Porters carrying laden baskets, fording the Piluwa Khola river.

Greece, Attica, Athens, Tourist couple photographing graffiti on building in Plaka district lying just beneath the Acropolis.

Kenya, Tea Picking, Worker harvesting tea plants.

Morocco, Atlas Mountains, Berber girl with backpack carrying harvested crops.

The climb up to Boqueron del Castillo with a hiker carrying a backpack Sierra Nevada de Cocuy