The installation presented in the Powder Magazine is based on the collections of the National Museum of Marine and the history of the citadel of Port-Louis: unobstructed view of the walls, ships of the Compagnie des Indes sailing in the distance, diving at the bottom of the oceans to discover wrecks... each of the original drawings, works by Alain Bourdon, is an invitation to contemplation. They are accompanied by a soundtrack created for the occasion by Matthieu Accoch to make this encounter a little more immersive. Thus, Alain Bourdon invites us to take a breath for a break in the tour of the Citadelle.