I was hiking the loop recently and from Sundance Lake you could see two pairs of ski lines running the whole length of the couloir. It actually didn't look like that difficult of skiing, but now looking at this picture I understand that the people who skied Whitetail had some definite skills!
"No matter how big a guy might be, Nicky would take him on. You beat Nicky with fists, he comes back with a bat. You beat him with a knife, he comes back with a gun. And you beat him with a gun, you better kill him, because he’ll keep coming back and back until one of you is dead."