Can anyone out there walk me thru what i need to do to winterize my hive for a Maine winter? I have been feeding them cornsyrup, and they are treated for mites. How do i wrap/insulate the hive? Should i really leave the maine entrance fully open so they can keep the hive clean, or should i trust the hole in the upper hive body and a reduced entrance is enough? I haven't pulled the hive apart in over a month. It is plenty (i think) heavy, and i am reluctant to disturb them at this point- is there any real reason to get in there before next spring? Thanks for the help!