The giant metal structure sits 330ft above the ground on the roof of a 22 storey office block in Dutch capital Amsterdam on September 6, 2016. Tourists sit in a playground-style chair as they propel themselves them over the edge of the building with only thin-air between them and the ground below. Engineers spent several years designing and building the breathtaking swing. By being fixed to the top of a building it reaches new heights – dwarfing other swings around Europe but trailing behind the 1,150ft high mechanical rides at the Stratosphere Hotel in Las Vegas, Nevada. (Photo by Huub Zeeman/SWNS.com)

A surfer falls from their board a day after Tropical Storm Hilary swept through the area with large waves hitting south-facing beaches in Huntington Beach, California, on August 21, 2023. Tropical Storm Hilary drenched Southern California with record rainfall, shutting down schools, roads and businesses before edging in on Nevada on August 21, 2023. California Governor Gavin Newsom had declared a state of emergency over much of the typically dry area, where flash flood warnings remained in effect until this morning. (Photo by Frederic J. Brown/AFP Photo)

People walk in a field of California poppies and other wildflowers outside of the Antelope Valley California Poppy Reserve, after recent rains moved the region's second-driest winter on record up to its seventh-driest, near Lancaster, California, on April 2, 2022. The California Department of Water Resources reported that about one-third of the Sierra Nevada snowpack's water equivalency melted last week under higher-than-normal temperatures, leaving the statewide snow-water equivalent at 38% of normal for the date. (Photo by David Mcnew/AFP Photo)

A glasses-free Toshiba 55-inch 3-D 4x full HD TV shows the movie, “Coraline” at the 2012 International Consumer Electronics Show at the Las Vegas Convention Center January 11, 2012 in Las Vegas, Nevada. The TVs are scheduled to be available this year and will come with embedded cameras with facial recognition capability so depending on where you are sitting, the set will adjust the viewing point for the best 3-D experience. (Photo by Ethan Miller/Getty Images)

Chelsea Haardt #9, Melissa Margulies #2 and Ogom Chijindu #6 of the Los Angeles Temptation wait for the start of the Lingerie Football League's Lingerie Bowl IX against the Philadelphia Passion at the Orleans Arena February 5, 2012 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Every year, participants in the Burning Man Festival descend on the playa of Nevada's Black Rock Desert to form a temporary city – a self-reliant community populated by performers, artists, free spirits, and more. Last week, an estimated 68,000 people came to Burning Man 2013 from all over the world to dance, express themselves, and take in the spectacle. Gathered below are some of the sights from the festival, which lasted a week and came to its conclusion yesterday

The car of Dan Wheldon of England driver of the #77 Bowers & Wilkins Sam Schmidt Motorsports Dallara Honda (left) flies in the air during the Las Vegas Indy 300 part of the IZOD IndyCar World Championships presented by Honda on October 16, 2011 at the Las Vegas Motor Speedway in Las Vegas, Nevada. (Photo by Robert Laberge/Getty Images)