What does BM stand for?

He describes do-it-yourself bicycle repair shops, free software developers for political activists, small farmers building alternative food systems, grassroots biofuels activists, urban gardeners, the annual temporary alternative society embodied in the Burning Man festival, and others.

It was previously displayed at the Burning Man arts festival in Nevada in 2005.

A similar timber spaghetti-like cloud, Uchronia, was torched at the 2006 Burning Man at Black Rock.

More bat-crap insanity is to be found—shockingly—in Williamsburg, where Jessica Bruder celebrates her Burning Book: A Visual History of Burning Man.

Social commentators say the "Young Season" now takes place at festivals such as the Secret Garden, near Huntingdon, and across the Atlantic at Burning Man in the Nevada desert.

In "Desert to Dream: A Decade of Burning man Photography", Barbara Traub has compiled a collection that represents and presents a photographic record of a decade of Burning Man celebrations at the Black Rock Arts Festival held annual in the dry alkali flats of northwest Nevada's Black Rock Desert which runs for about a week and culminates over the Labor Day weekend.

But it is guaranteed to turn heads on the nearly 400-mile-journey that Mangiafico-Greensberg and two friends plan to make to the Burning Man festival near Gerlach, Nev.

Mirroring the rise of indie culture's techno-raves and the quasi-spiritualistic languages of the '90s digital revolution, Burning Man has evolved from a grassroots gathering on a San Francisco beach to an organized, annual congregation of some thirty thousand revelers in Nevada's Black Rock Desert.