Art installation highlights problem of plastic pollution at ZSL London Zoo

Photo taken on May 24, 2018 shows some of the bottles making up the work the Space of Waste, an art installation highlighting the problem of plastic pollution, at ZSL London Zoo in London, Britain. The work, by artist and architect Nick Wood, is 16 feet high and is made from 15,000 discarded single use plastic bottles collected from London and its rivers. (Xinhua/Tim Ireland)