I got Ryan to give me a hand after work tonight and we started rivetting the last wing skin section into place. First I made sure all bolts were torqued, and double checked that there wasn't anything left to do inside the wing, before clecoing the trailing half of the skin in place.
Then, with the leading half propped open with a couple foam blocks, Ryan reached in with the tungsten bucking bar, while I set the rivets from the outside. Ryan definitely had the difficult part.
If I can't find a helper on the weekend then we'll finish this off one day next week.
Ryan got the difficult task of reaching into the inside of the wing