Hey Bill,
I was browsing my registry and it doesn't appear that I saw or responded to your message. If not, mea culpa, I don't mean to appear antisocial! The trailer is a 2007 Chalet Arrowhead, a hard-sided folding trailer. I've added a solar power system so it's completely self-contained.
I have owned the D90 since it rolled off the showroom floor in 1995 (I understand one-owner D90's are uncommon), and now that I think of it, it's never been out of the state--other than a few turkey hunting trips north of Spokane, it's spent most of its life in King County or in the nearby mountains.
Hope your Thanksgiving went well.
Bob