For one point, tell me about this poor abandoned vehicle
Expert time!
Up
maybe Butz prototype?
Its an Aktiv Fischer Snow Trac made in Sweden , designed primarily to operate on Snow.
Looking at it, it probably dates fom the late 50's early 60's, but they made them up until the early 80's.
The Canadian Military have quite a few of them up in the Artic, I have seen them stored at CFB Trenton waiting to be flown up north in a Hercules Transport Aircraft.
Another point for WayneB, having provided the correct answer before he became a Professional puzzler.