Definatly safety first, and treat your gun, the land, your hosts, and the animals with respect. Doing this will ensure that you get invited back, and you won't be hurting the hunting interests the way many slobs do.
As for the hunt itself the best advice I can give is slow down, always look and listen, and spend as much time in the woods as possible, your not going to harvest anything sitting in the camp.
Good luck

"guns aren't for killing people, guns are for killing dangerous and delicious animals"
- Homer Simpson