Help find Tow Vehicle large family 9 with seating for 12 min

Saw this in a CG in Spokane couple years ago. They were from Alaska. They were towing a long TT. Can't recall how many kids they had, but it was a pretty BIG family. I imagine these don't have a lot of HP but they were doing okay, making it through BC with lots of mountains to deal with. At least you wouldn't need to worry about a WDH. :D