Girls Of The Coachella Valley Music And Arts Festival 2011

The Coachella Music Festival has a desert setting (the city of Indio is a part of the California Desert), with daytime temperatures frequently rising to over 100 °F (38 °C). The festival enjoys little cloud cover or shade. The temperature drops drastically after sunset.
History
On the evening of November 5, 1993 the rock band Pearl Jam performed before almost 25,000 fans who stood and sat through the night on the lawns of Indio's historic and previously rock-festival free Empire Polo Club. Although band management had chosen this untested and under-developed site as part of the boycott of Ticketmaster and the Southern California auditoriums it controlled, the event established the new venue's suitability for large-scale rock events. Such suitability was not a given: the grounds, essentially one vast irrigated desert lawn, sit in one of America's hottest and driest spots, and the region's lightly populated towns, while having a history as resorts, are several hours' drive from regional population centers (San Diego, Los Angeles, Las Vegas and Phoenix).