That was not me, but I think I also saw that rig when I was in Yellowstone. The Bakers Hole CG was full when I pulled in there. So I then found an alternate location to camp outside Yellowstone NP about 20 minutes from the northwest entrance at a place called Bootjack. Prior to that I was boondocking on USFS land adjacent to the Grand Tetons. Spent a couple weeks in Yellowstone and the Grand Tetons. Then went to Glacier NP and into British Columbia, Canada. Overall, I just got back from a month long 2000 mile trip traveling through 8 states with my TW 200 on the back of my travel trailer. If you saw this TW 200 somewhere in the western half of the USA recently, that was me.