For many people, a trip to the local rubbish dump is an exciting event, the means to a regular ritual purge. For
[ others, the tip is even a novel place to have a picnic or a rich source of materials for their art. Self-confessed tip enthusiast Graham Easton explores this subculture, in conversation with tip workers, the public who visit and the experts with an academic interest in ourwaste. Producer Andrew Luck-Baker
This week's choice: take the junk odyssey on P107