Well, here I am again. Huata, my Master Builder, died at 70, the villagers clawed there way back to Science 3 anyway, puzzles 10 & 11 are done (11 is Cool & Scary--tsunami??). But I don't have a Master Builder (unless you count little #10); however, I do have a couple of Adepts who are just a pixel or two shy of master level, so we'll just work for Medicine 3 and hope for more flotsam...