Down inside the first crevasse gap which you should cross with a roll jump.
In the frozen hallway. This is the ice hallway that branches off in a 90° angle from the
path of the rolling snowballs.
In front of the mountain, to the right of the fort.
Behind the mountain to the right of the fort. You have to climb and jump to get there
but hey, this is a jump n run game.
In the middle of the fort on top of the wooden construction in the middle. Did I mention that
this scoutfly is in the middle...?
In the fort, on top of the main building of the fort.
Inside the ditch in front of the fort. But watch out, there are lukers there, but there
you are right. Don't jump into the deep ditch, as you will drop to death there. The scoutfly might end up being
covered by the snow once you free it, don't get confused, just make sure to pick it up.