wildwilderness
WKR
It's a pain to fly into the bush with two weapons, or to pack two around. It sounds like your choice is already made by your buddies bringing rifles. Just go with the hunt and enjoy. If you want to bow hunt caribou plan a bowhunting trip, preferably in a bow only area to force you to stick with it! Or no rifles in camp.
I have killed 2 caribou with a bow, on Adak where I would say its conducive to stalking.
I have killed 2 caribou with a bow, on Adak where I would say its conducive to stalking.