"By now, strong winds have tousled the fields, hiding her bootprints through the snow." Edit your solution pictures.
This was one of the last puzzles written (finalized 2 weeks before the hunt). Since we only had one other "logic"-type puzzle, I browsed puzzlink for water-themed types. While thinking about how an Ice Barns could extract, the Puzzle Muses hit me with this. I ended up changing Ice Barns to Icelom because I was having a hard time constructing fun Ice Barns puzzles fitting the constraints.