Map of Bèze river, Côte-d'Or, Burgundy, France.
Sources:
Lakes, rivers: Service d’Administration Nationale des Données et Référentiels sur l’Eau (Sandre) and OpenStreetMap
Relief: NASA Shuttle Radar Topography Mission (SRTM3 v.2) (public domain) ;
Communes, villages, forests, roads: OpenStreetMap (CC-BY-SA-2.0)
Sémhur (talk)