Copied from Sunlight post: I hiked into Chicago Basin over the weekend via the Purgatory Flats approach. Ended up summiting Sunlight, Windom, and North Eolus, but decided to turn around at the 'catwalkŁ of Eolus due to what appeared to be unconsolidated and sloping snow on the ledges of Eolus. Sunlight was mostly dry and grippy above the gulley. Ended up with just under 45 miles and 13,000ft round trip for the weekend. I brought crampons, microspikes, poles, and an ice axe into the basin with me, but didn't end up using any traction. The poles were helpful for some post-holing at and above Twin Lakes, and I used my axe on Windom for added comfort traversing some short snow slopes towards the top. There was evidence of some sliding on the north face of Windom, so I'd be wary of any further attempts at the crossover from Sunlight with any new snow. Overall, less snow than expected and an excellent weekend alone in the mountains.
Photos (click for slideshow):