Photos of Burning Man Festival. Black Rock City, Nevada is an ephemeral town that exists for only one week each year, during Burning Man Festival, a radical arts festival. At its maximum occupancy, the town has about 60,000 citizens and a post office, an emergency services crew, a volunteer police department, roads, houses, bars, clubs, restaurants, and hundreds of art installations and participatory “theme camps”. After a week, the city is completely disassembled – much of it burned – leaving the stark, white desert exactly as bare as it had been when the event started.