Continuity: Throughout the movie there is snow everywhere, but it vanishes later in the movie to re-appear again. In the scene following Oskar and Eli in the basement, Eli runs across a bridge and eventually climbs up a tree. As she crosses the bridge, snow can be seen in the background, but as she climbs up in the tree there is no snow anywhere nor any traces of it. In the scene that takes place the next morning, the snow is back and heavily covering everything.
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