In reply to NottsRich:
Unless you get any of those 3 couloirs/grand couloir in exceptional snow conditions it's likely to be one of the worst mogul runs you've ever done (they don't piste it, at least i've never seen it freshly pisted). Your snowboarding mate will be particularly displeased by this, i imagine.
Re: the website above, i've literally no idea. I know of the book, which i might add is coffee table type. That was one of the first links that came up when i googled it.