Gosh Charlie. It seems so clear to me. A trailer has been shown by Bill to be a proven method. Jeff & Eva brought you here in the first place, have that perfect sized trailer, and the 4 wheel drive Jeep to pull it. They are coming to the event and have expressed an interest in going to the museum, with possible ice cream side trips. I have some ground cloth plastic they have borrowed before. I think you just have to talk them into letting you toss their bed onto the plastic while you use the trailer. Sherpas are really expensive this time of year here.

John