How was this one tied down before it flew off !

If I'm not mistaken this was posted somewhere else or maybe on here. I will do a search. The poster was trying to convince everyone that the wind blew the camper off but it wasn't adding up. I think that picture is the last one he posted when he got back to the camper. Not that I don't believe it I just think I saw this elsewhere... I will post if I find it!

Edit at 8PM

Sorry, This is the one I was talking about.

http://www.doityourselfrv.com/family-survived-scary-truck-camper-accident-wolf-creek-850-rolled/