Landing after a aborted breakfast flight to Afton WY, the light was so flat that on short final I had a hard time seeing where the surface was. I pulled off a good landing however, but having got distracted I too late found I had drifted off to the side on my mountain strip, and it slopes off downhill in that direction. An approaching snow squall gust front (I now realize...) was making even full rudder/full power ineffective for preventing the sideways motion. I got stuck, no damage, just stuck in rotten snow, at a bad angle. Long story short: once I rigged about 350' of misc. rope, binders, old crane rigging, to a bridle on the landing gear, the L3301 pulled it up the hill in 30' snatches. Earlier, a rope comalong, also called a pass thru comalong, proved it's worth once again, MUCH better than a regular type, strongly recommended. In fact, all of my equipment performed as hoped for, including a Warn electric handheld winch, it, the tractor of course, and the comalong kicked butt.