10-4 on that. I can't imagine climbing them again day after day!A pit or a bunker style. In the 80s folks started converting to the bunkers, probably because they got tired of pitching out with a fork when the unloader pooped out on them. There is more spoilage though if not properly covered, and if air pockets are left, then anaerobic decomposition starts and that is not good, creates mold and can be bad. With a cylinder, upright silo, it packed down very well as it is shot up into the silo, so no worry for air pockets. I would rather have the silo, myself, though if I had to do it again, it would kill me climbing those 50-60-footers. My legs could handle it when I was a kid, but not now.