Participants Stacia Sloane and Aaron Katz sit on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Lulu, her Playa name, falls into a foam pit as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Lulu, her Playa name, falls into a foam pit as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





People watch a participant ride a swing as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S.September 1, 2016. (Photo by Jim Urquhart/Reuters)





People watch a participant ride a swing as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants explore the Catacomb of Veils as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants explore the Catacomb of Veils as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S.September 1, 2016. (Photo by Jim Urquhart/Reuters)





Debora Cheyenne Cruchon sits in the Catacomb of Veils as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





A group of participants huddle in a dust storm as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants ride on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Tyrel Blakesley watches an art installation burn as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants bike and walk the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





A couple watches as an art installation burns as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





A mutant vehicle drives on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants climb an art installation as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





A participant passes an art installation as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





An art car drives on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants explore the art installation La Victrola as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S.September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants explore the art installation La Victrola as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





Participants explore the art installation La Victrola as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 1, 2016. (Photo by Jim Urquhart/Reuters)





People sit in a mutant vehicle as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





Marianna Phillips sits near the Temple Project as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





Participants watch the Catacomb of Veils burn as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





The Catacomb of Veils is burned as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S.September 2, 2016. (Photo by Jim Urquhart/Reuters)





A view of Black Rock City as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A participant rides a wooden bike as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A mutant vehicle drives through Black Rock City as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





Participants ride through the dust as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A mutant vehicle on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





Participants hula-hoop as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A participant rides a zip line as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A man sits on a decorated bike as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A mutant vehicle on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A mutant vehicle on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A mutant vehicle on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





A mutant vehicle on the Playa as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 2, 2016. (Photo by Jim Urquhart/Reuters)





Participants rest on the “Playa” as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 3, 2016. (Photo by Jim Urquhart/Reuters)





Zachary Pacleb (L), rides a stationary bike while crushing cans with Courtney Jallo as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 3, 2016. (Photo by Jim Urquhart/Reuters)





Harrod Blank talks about his art car as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S.September 3, 201. (Photo by Jim Urquhart/Reuters)





Participants travel through Black Rock City as approximately 70,000 people from all over the world gather for the 30th annual Burning Man arts and music festival in the Black Rock Desert of Nevada, U.S. September 3, 2016. (Photo by Jim Urquhart/Reuters)





A woman rides an electric scooter during the Burning Man festival in the Black Rock Desert, Nevada on September 1, 2016. (Photo by Chase Stevens/AP Photo)





Vita Kamliuk of Russia poses for a photo during Burning Man at the Black Rock Desert north of Reno, Nev., Thursday, September 1, 2016. (Photo by Chase Stevens/Las Vegas Review-Journal via AP Photo)





In this Tuesday, August 30, 2016 photo, attendees walk by art cars during Burning Man at the Black Rock Desert near Gerlach, Nev. (Photo by Chase Stevens/Las Vegas Review-Journal via AP Photo)