I am making some reusable trail marker and was thinking about how many tacks or peices of flagging tape I would average. I think I average maybe 10-15....how about u guys? How many tacks or tape do u think u average on a given hunt....I'm good with a compass but certain situations call for pinpoint accuracy....like a water crossing point or in the case of my last hunt a tree fallen across thick cover that allowed for easier access....