Solo, moderate pace. 16 hours and 35km hiking/climbing time return on a mostly marked trail accessed via skyline 2 and Hozomeen Ridge trail near Ross Lake. Class3-4 scramble. Summit attained via northwest ridge. It's very unnerving and unprotected in a few spots but several alternatives were tried on the northeast ridge and no safer route was found. There is a creek about 3-4km into the hike and the next good water source is from runoff on the mountain itself so pack accordingly. 360 degree views on the summit. Most practical to do as a 2 day excursion.