27 hour c2c climb of Evolution Traverse. Ridge up to this peak was one of the crux sections. Took about 2 hours from Darwin
No variation, no traverse. Straight up the SE slope in mostly snow and back to Hungry Packer Lake (an incredibly gorgeous campsite).
From Midnight Lake took Class 5 variation on E x NE face to notch, then NE facing chute/ramps to summit. Traversed S ridge to Haeckel. Just me, my mp3 player and a zillion mosquitoes.