This year's Greenpeace Field at Glastonbury features Aurora, a giant polar bear, bigger than a double decker bus. She is a messenger from the Arctic reminding festival goers that it’s an area under threat like never before. Her home is fast disappearing as the ice melts. The field also features the Climax dome, showing David Attenborough’s 3D collection, the Greenpeace ship, carbon neutral showers and an FSC certified skate ramp.