Who's done it, and how did it work out? My first coop is going to have a green roof. Will post photos when it's done. But I'm realizing I will likely have more chickens than that coop can sustain by the winter. I would love to do a coop partially built into the earth to be its insulation, but don't know a lot about this, and would love to see what you all have done, and hear about what worked and what didn't. Pictures are particularly appreciated.