Somewhere, I think on this site, a few years ago, there was a video of a guy free hand milling a big log like that in half. I'm guessing he was trying to get it down to a size he could handle. I'm also guessing he was planning on putting wedges in it to finish halving it, since the blade was not going all the way through. When he got to the end of the log it opened up and rolled over on him, pinning his leg. I remember thinking, wow, that was a close call. So, I don't think he got hurt. But, unless you are one of those guys that still carry a sharp pocket knife, and don't mind cutting off your pinned and crushed leg, be careful, them big round things are heavy and can move on their own, Joe.