Hey you're up late Chris!
Eight feet isn't really very big, but at least I can pick up the boards! I looked (and tested lifting) the 10, 12 and 16 footers. They were pretty heavy!
Now I'm thinking... maybe I will make a little volcano in the middle of it... a plain ol' mountain is boring. You know, rig up the baking powder and a hidden source of vinegar. I could entertain the neighbor kids, lol!