Workers clean windows of a building at a commercial district in Beijing
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Volunteers of the sect, Dera Saccha Sauda, participate in a cleanliness drive at a public ground in Mumbai, India. The sects initiative launched in 2011 is different from the Clean India Campaign that was launched by Prime Minister Narendra Modi on October 2.
A specialist cleaning team abseil down one of the four faces of Big Ben at the Houses of Parliament, London
Iraqi Shias clean the grave of a relative at one of the world’s biggest cemeteries in the holy city of Najaf, on Tuesday in Iraq
A man cleans the teeth of a hippopotamus at a wild life reserve park in Guangzhou, Guangdong province in China.
Kashmiri women row a boat filled with weeds after cleaning the Dal Lake on Earth Day, on the outskirts of Srinagar, India, Tuesday. The weed-clogged Dal Lake is central to Kashmir‘s tourist trade and efforts are being made to rescue the lake. In the past two decades the lake has shrunk by more than half, according to environmental study reports
A man cleans the red carpet leading to Air Force One in preparation for a departure ceremony for US President Barack Obama in Dakar on Friday. Mr Obama will visit South Africa and Tanzania next before concluding his tour of Africa