OK, I had to delete my "18 hours on Red Maple with the FV" post when I found out my wife had tossed in some wood at one point. I will now kick back and read in wondrous awe of the 24-hr plus burns. I guess they don't call it the Blaze King for nothing. I'll make do with 12 hrs for now but this year I've finally got some dry high-output wood so 16 should be possible. I'll also be interested to see what the Buck 91 can do when I get it up and running. There's no substitute for the big fire box you guys have to work with though... Carry on, I'm going to get a bowl of popcorn.