here is my style , in my area you do not cook anything in camp except breakfast so if tou catch fish early then poached is great ,small stones in bottom of pan water, tin foil bed for fish. guts go back to deep or fast moving water . never buried and not illegal to put in water in fact recommended by our fish and wildlife branch. if fish is caught late ,then cooked at supper spot about 1 hours hike from sleep spot. the fish smell is very problematic what an attractor.. its usually catch and releae for me unless i am in a group, to dangerous to do solo.