Corrected entry: In the scene where one of the brothers is climbing the tower on a rope, there is a pulley in place at the top of the tower. How did it get there? Also, since there was no rope there previously, how did they get the rope through the pulley?
Corrected entry: Angelika is a trapper and a skilled hunter, in the scene where she storms back into her house she throws her bow over the door, a tracker takes pristine care of her/his tools, one of the number one rules of bows is you never hang it by its string. A real trapper would never hang a bow by its string and would never throw it over a door.
Correction: Yes, a tracker may normally take care of his/her tools and not hang the bow by its string, but the bottom line is that it is the responsibility of each individual tracker. The fact that Angelika did such things reflects on her state of mind at the time.
Correction: They use a grappling hook with a pulley and a rope attached to it. Wilhelm is seen holding it when Jacob is preparing to scale the tower and it is shown again on the roof as Jacob reaches the top.
Andreas[DK]