Magnum photographer Patrick Zachmann was on the scene when the disastrous fire erupted in Notre-Dame de Paris cathedral on the evening of April 15, 2019. At the time he did not yet know that he would continue to document the events at the cathedral over the months that followed.Eventually, he clambered along scaffolding and up and down steep stairs, and he would, from atop an aerial work platform, discover hitherto unknown aspects of Notre-Dame, its new silhouette, and the artistic ...