Just wanted to point out that there can be some potential dangerous rock fall on this route. I camped along the base of the mountain for a night, and it was raining big boulders a few time during the night and day. I suggest being highly cautious on this route. The upper part of the west ridge has giant boulders that can be kicked out, if caution isn't exercised.
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe