desert rocks music festival

Krissy Humphreys performs with fire at sunrise at the Temple of Whollyness during the Burning Man 2013 arts and music festival in the Black Rock Desert of Nevada, August 31, 2013. (Jim Urquhart/Reuters)

A participant looks at art works on the playa at sunrise, during the 2013 Burning Man arts and music festival in the Black Rock desert of Nevada, August 29, 2013. (Jim Bourg/Reuters)

Messages are left by participants at the Temple of Whollyness during the Burning Man 2013 arts and music festival in the Black Rock Desert of Nevada, August 31, 2013. (Jim Urquhart/Reuters)