
Exceptional accomplishment though not as extreme as the newspaper description so much as that whole granite slab slope is extremely dangerous due to avalanches, likely icy sections, and the reality that a fall would result in a very long rolling tumble ending up like hamburger. Thus required an experts understanding of the snow conditions.
So the Fresno Bee new article assumed some numbers that were a wee stretch. Even if one skied from the top down to the base of the canyon at 5200 feet the absolute vertical is 4724 feet thus not 5000. My suspicion is the obvious route may be the red line on the map. Otherwise the cliff sections necessary for rappel are considerable more than what was noted. In any case the red line is just my speculation at this point. Also the comment at the end of having to navigate another 1000 feet at the bottom makes sense from 6100 down to the 5200 foot valley section. Of course it was not mentioned there was no snow there but that would certainly have been the situation unless it just snowed. And no one would want to be anywhere at the bottom after a fresh storm due to certain avalanches. The actual average pitch as the bird flies worked out to 64% gradient which is less steep than famous advanced ski slopes like West Face on KT22 (68%). If they took the red line route their average pitch would have been maybe 55% grade because it is not a straight line and about 400 feet of vertical would be subtracted.
http://mapper.acme.com/?ll=39.18760,-120.23845&z=15&t=T&marker0=43.18492%2C-109.80698%2Clozier%20lakes%20WY0.87" = 1000 feet map scale on David's monitor
5.0 inches horizontal distance on David's monitor
5/0.87 = 5.74
5.74*1000 = 5740 feet horizontal as bird flies
6100 feet elevation bottom of red line.
9760 feet elevation of descent point east of Clouds Rest summit 9924
9760-6100 = 3660 feet
Slope gradient = vertical height / horizontal distance
3660/5740 = 64% grade or 32.5 degrees average pitch
minus 400 feet of vertical between 7560 and 7960 rapelled
note I've been a skier for 3 decades
David
http://www.davidsenesac.comEdited 3 time(s). Last edit at 01/29/2013 07:52PM by DavidSenesac.