Now, that is a camp!
IMHO, using trailers, etc. is not a "camp" in the sense of setting up a temporary tent moose, elk, goat or deer camp or, a permanent structure with some history and tradition to it
I have been in all types of "camps" in all types of weather, northern, central and south B.C. and all over Ontario, from minimal survival to posh.
But, every one makes his own decisions.
One last comment though, in bad weather, nothing beats a camp with a lot of good wood heat for drying out, whether in a temporary camp or a permanent. Trailers, slide in campers on pick-ups, 5th wheels just don't cut it.