Went further in a few miles, and up
Mt Bago (11,800ft). Snowshoes for most of it, crampons on the summit ridge. Pretty much socked in with clouds the whole time. Climbed up to a false summit, then had to go down a saddle and up to the true summit, without falling off the
gigantic wind loaded cornice (pics from the next day), in a complete blowing whiteout. It wasn't as sketchy as it looks in the picture, the other side was pretty wide and flat. But there were no landmarks and we could only see 10ft, so we were on a blind compass for 300 meters each way across the saddle.