Two revellers roll in the mud at the Glastonbury festival on June 25, 2016. The festival suffered the worst rain and mud since it began 46 years ago. Founder Michael Eavis said he will not consider moving the festival to later in the summer to avoid wet weather, and blamed the torrential rain on global warming. He said he was amazed at how the 180,000 festivalgoers remained cheery despite the weather. (Photo by Matt Cardy/Getty Images)
