Over 100,000 people flock to Glamis Sand Dunes for Halloween each year, and Polaris plants a flag in the sand in a big way with Camp RZR West.  Offering vehicle giveaways, vendors, demo rides, trick or treating on Halloween night, the world premier of the XP1K 2 video, and even free tattoos - it's the biggest party in the desert by far.    Red Bull athletes Travis Pastrana, Bryce Menzies, Ronnie Renner, Levi LaVallee tore up the desert for three days and we were there to record all of the action.