Old man cleaning the road in the old ksar Aït Benhaddou, UNESCO World Heritage Site, Morocco, North Africa, Africa

Porte Cailhau 15th century entrance to city of Bordeaux marks victory of Charles VIII at Fornoue

Woman washes her clothes in a stream by the road in Fuli Old Town, Xingping, China

Washing out to dry, back lane off Garibaldi Street, Venice, Veneto, Italy, Europe

Cleaning vehicles, Grand Place, Brussels, Belgium, Europe

Washing hanging out to dry in the Eastern Cape Province of South Africa. This is an area along the Coffee Bay road in a region formerly known as the Transkei,

A Xhosa woman hangs out her washing to dry in the Eastern Cape Province of South Africa. This is an area along the Coffee Bay road in a region formerly known as the Transkei,

Even though Northern China is suffering its worst drought in 50 years, the rich can still afford to wash their cars, China, Asia

A street cleaning vehicle on the streets of Islington, London, England, United Kingdom, Europe

Man sweeping garbage with broom

Snowplow vehicle working in Rovaniemi

A special-purpose-vehicle is cleaning the walls of the Glockenberg-tunnel. Koblenz, Rhineland-Palatinate, germany

close up patient experiencing cupping therapy. High resolution photo

Snowplough on the side of a highway in Germany, Europe

Aerial of Faro mine, Yukon

Construction worker cleaning pipeline

Construction worker cleaning pipeline