It's no mean feat to sweep both Scott Stevens and Dan Brisse aside in an urban shred contest, but that's exactly what Halldor Helgason has done. A look at this behind-the-scenes footage shows just what it takes to make it to the X Games Real Snow finals:

We defy you not to wince at the rail-to-invert clip - it's truly horrendous. Eventually the filming heli can't take it anymore, and has a slam of its own....

Halldor's now in a head-to-head battle against Louis-Felix Paradis. It's not too late to vote so head over to ESPN to get it done!