This volume presents the development of Anne Deguelle's work through installations involving light, projections and video that she deployed in exhibitions and events over ten years. It shows her interest in places and their histories, an interest that often calls on documents and archives, and her attention to neighbouring fields such as literature and astrophysics. The second part presents works conceived for the abbey of Maubuisson: water, sky and women are the themes that echo the memory of the place, where fragments of stories are bound together and their poetry revealed.