Sorry no pic
My uncle used his snowmobile sled and built some wind walls that attached to it with pins for easy removal, the tarp was cut out of an old canvas wall tent that he picked up at an auction for little to nothing. the tent had been burned so he just salvaged what he could. I used it on more than one occasion and it worked well. Not as good as one that is totally enclosed but it's still warmer that standing in the wind. Oh and by the way he is at boysen right know and is using the same setup that he built in the 70's. sometimes less is more.
ERIC