That's what's so frustrating. I've got numerous accounts confirming high-end damage to vehicles, machinery, etc. but not many photos of it. I've been tracking down every lead I possibly can, so we'll see what turns up. I'm sure someone out there has to have photos of it. That's why I've been trying to get in touch with Greg Forbes, too. He did most of the US surveys (along with Duane Stiegler, who I haven't been able to find yet).
Re: Moshannon, it totally blew away a couple of homes within minutes of touchdown. They weren't super well-built, but I believe that's where the F4 came from. Besides that, it was mostly a few scattered cabins. I have photos from a couple of homes further along the path, after the tornado went nuts and wedged out, but they were near the outer edges of the circulation (or possibly in the inflow region - hard to tell sometimes) and the damage wasn't that severe. Henry Margusity said that he had photos from Moshannon, but when he sent them they were such poor quality (apparently b&w photocopies?) I couldn't even tell what some of them were lol
I got a message from a guy who said his Winnebago was picked up and completely destroyed somewhere near Keating, but that's all I've heard from him so far.