The word festival conjures images of happy smiley faces, dancing in music filled fields to the latest headline acts. The harsh reality though can often be something much less Instagram worthy; litter across the landscape for as far as the eye can see, abandoned tents and camping equipment and a general disrespect for the countryside.

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How did you get to work today? If it involved an over-crowded train or standing on a crammed bus, this could be having a detrimental effect on your health.