Un été dans l’Est : Plongée dans les archives du lac du Der

Today one of the largest artificial water reservoirs in Europe, Lake Der-Chantecoq was built in the late 1960s to protect Paris from flooding. But over time, it has become one of the region's biggest tourist destinations. Report by: Johanna Jacquot-Albrecht, Xavier Claeys, Etienne Guillet, Véronique Brice. Subscribe to our YouTube channel: ►    / f3alsace   Find us on our website: ► http://france3-regions.francetvinfo.f... Find us on Facebook: ► www.facebook.com/F3Alsace/www.facebook.com/France3Lorrainewww.facebook.com/france3champagneardenne Find us on Twitter: ►   / f3alsace   ►   / f3lorraine   ►   / france3ca