As the Glastonbury festival has grown, so has the amount of waste produced. The organisers explain the ways they make the festival more sustainable, including banning the sale of plastic bottles.

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Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.

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