I "Liked" them on Facebook and they have some pretty amusing and interesting posts. There's a video of one camper that hooks onto the roof of an old VW bug--totally awesome!
Top one looks like a Ford woody, second is a Morris Minor, and the third looks like a 1948 Buick. Morris Minor was a product of Morris Garages in England. Guess what company the MG car came from and what the letters signify.