Award-winning photographer Patrick Zachmann has been a freelance photographer since 1976. He joined Magnum Photos agency in 1985 and became a member in 1990.

Olivier de Châlus is an expert in all matters Notre-Dame de Paris. In 2008, he joined the team of cathedral tour guides, which he led from 2015 until the fire of 2019.



General Jean-Louis Georgelin is the special representative of the president of France and president of the public body responsible for the conservation and restoration of Notre-Dame cathedral.

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