Charles doesn't much like going for a walk on a full moon, especially
the forest that borders the gigantic mass of sand. He remembers the scary stories his grandfather used to tell him when he was very young. Charles is by nature a very sensitive person, and even today
a certain apprehension persists as he haunts the foot of the famous dune.
The presence of his powerful dog is the only thing that stops him from turning back. Perhaps also this strange inner impulse, the same one that drove him to stay up tonight...

Difficulty ***