The document details a geocaching event organized by Lucie Aubrac High School in Bollène, France, celebrating Erasmus Days 2018, in which students from seven countries participated in creating educational content related to history and gastronomy. It provides a series of challenges related to Lucie Aubrac's life and a gastronomic trail, both part of the Erasmus+ project titled 'Minds on the Move'. Participants must solve questions derived from historical lectures to find cache locations and explore themes of education and history tourism.