Burning Man Girls, Black Rock Desert, Nevada, United States

While fire is a primary component of many art exhibits and events, materials must be burned on a burn platform. At one time, burning was allowed to take place directly on the ground of the playa, but this practice allowed burn scars to form and was discontinued. On the last day, public shared burn areas are prepared for participants to use. While Burning Man does provide instructions on how to build a Burn Platform and what not to burn, there are concerns on whether some participants do not follow these instructions to the detriment of the environment and the participants.
Even water is not to be dumped on the playa, and used shower water must be captured and either evaporated off, or collected and carried home with each participant. Methods used for evaporating water normally include a plastic sheet with a wood frame. The playa dust often blows into these catch basins and some participants end up with a muddy mess to take home. Careful design of small scale evaporating ponds has become an engineering competition, to see what works best.
The Bureau of Land Management, which maintains the desert, has very strict requirements for the event. These stipulations include trash cleanup, removal of burn scars, dust abatement, and capture of fluid drippings from participant vehicles. For four weeks after the event has ended, the Black Rock City Department of Public Works (BRC – DPW) Playa Restoration Crew remains in the desert, cleaning up after the temporary city in an effort to make sure that no evidence of the event remains.