As part of the cross-border ESCH 2022 project, we created 'L'Entrée', an innovative narrative mapping work. Accompanied by an original soundtrack by the talented Rune, the objective was to draw the audience into an immersive work, navigating between reality and imagination, recounting the history of the mine and, more broadly, that of the territory. Projected onto the entrance to the Tiercelet mine, the creation is presented as a tribute to the many lives that have passed through it. The narrative has a double objective: to invite us to dive into the history of the mine while encouraging retrospection and introspection, leading us to revisit the past of the territory and to consider its future. Spectators were invited to enter the tunnel between the two projections, thus offering a different perspective of the work, seen from inside the mine, symbolizing this introspection.