A man puts bricks into an oil barrel which filled with water at a construction site in Colombo
A man puts bricks into an oil barrel filled with water at a construction site in Colombo February 10, 2015. Saudi Arabia's oil exports have risen in February in response to stronger demand from customers. As OPEC's top producer battles for market share Reuters photographers around the globe have been photographing oil barrels to document how they are utilised once the fuel has been used. REUTERS/Dinuka Liyanawatte (SRI LANKA - Tags: BUSINESS SOCIETY ENERGY TPX IMAGES OF THE DAY)
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