Harbor Freight and Northern Tool almost always have sales going on their in house brand of 12 volt winches . Watch for flyers with coupons and get yourself a 5,000 lb. or higher . Mount it on your tractor or truck and get to work . It will be slow going but you have to eat an elephant one fork full at a time
. Also a safety tip , hang an old blanket or similar about halfway between the winch and what you are winching . If the cable or clevis snaps the blanket absorbs the impact vs. your body parts .