Take a peek behind the curtain of mountain biking's biggest and baddest contest, Red Bull Rampage.br br The red cliffs of Virgin, Utah, are the canvas for mountain biking’s biggest test of guts, skill and creativity: Red Bull Rampage. br "Rampage is a blank slate," Carson Storch said. "It's not a set course — it's how you link a line up in your head. You look at the mountain and picture your way down.