I am bookmarking this thread. I built a modified Salatin pen, but nothing like this. Not as close to a Salatin pen as yours is. A friend just came back from his year's apprenticeship at Polyface and let me scope out his new pens while under construction (long after I had already built mine). Only place yours isn't dead on is the corner posts are all 2x2 and he uses a lot one 1x2s. Other than that it looks dead on accurate. So FRESH is being released to theaters? We screened it twice last year. Excellent film. Much better than Food Inc.