Originally posted by Sandman_SBM 
Anything that doesn't include any of the following is okay by me:
Cabins
RV's
Toilets
Faucets
Beer
Canned foods of any kind
Propane
In other words... it must be a minimum of 10 miles walk and you must carry everything you need on your back. Fishing is preferable but not necessarily a requirement. 
 I agree, excepted for the beer part.  To me, a beer is best far from civilization, cooled in a stream, and consumed with friends over a campfire while frying fresh brook trout.  I always lug 2 or 3 in.  You really can't take much more unless it's just an overnight trip, because of the weight.
I also bought an aluminum case for my fly rod, and put a grip boot on the bottom.  It makes an excellent walking stick.