This was made for a father-son cake bake for boyscouts. Everything is edible except for the flag. The trees are marshmallow cornflake treats sculpted, the tents are graham crackers with colored icing, rocks are assorted candies, crumb trails, 4" round cake hills, dyed coconut grass, and jello lake with goldfish. The guys had a blast with this and won first place for scouting theme.