These 21 watercolors were painted on the spot. In winter, it happened that the brush has frozen. To start, here is the massif of Mont-Blanc.
Christine Laverne - Georges Bronner
La passion de l'aquarelle au service de la géologie

These 21 watercolors were painted on the spot. In winter, it happened that the brush has frozen. To start, here is the massif of Mont-Blanc.