Slipknot have released their new video for the song "Sulfur". The clip was shot in Los Angeles in February and directed by band percussionist Shawn Crahan (aka Clown) and P.R. Brown. The video depicts the nine members rocking out in groups of three and submerged in water one at a time. The video concept was modeled after a video installation by Bill Viola called "Ascension" that's currently on display at the Des Moines Arts Center. More explanation by Shawn Crahan at this location.

Source:	headbangersblog.mtv.com
Band profile:	Slipknot