In the summer the abandoned army base once called Camp Dunlap is empty in the superheated Californian desert, close to the Mexican border. But when the first snows fall across America, it comes alive. Hundreds of campers uproot their lives to spend winter in the sun ... in a place with no power, no water, and no parking fees. Peter Day listens to the stories of the people who've created "Slab City". Producer Neil Koenig
