Let's see if I got this right...you are going to go on the outside of the cables to get by after hiking about 7.5 miles, + just short of 4,000', then you are going to do it again after hiking 14-miles with a case of AMS with an alien trying to crawl out of your right eye, in the afternoon shade when ice is firming up.
Give me a pair of clampons, an ice pick and show me where the chute is...please!