The Minister of Industry will sleep this Saturday night at the refuge Tete Rousse and must climb, for the second time in his life, the Mont Blanc. Christian Estrosi took the tramway du Mont-Blanc, in Saint-Gervais, early Saturday afternoon. He is preparing this summer the traverse of the Matterhorn, between Switzerland and Italy. But also the ascent of the Meije in the Hautes-Alpes. Le Dauphiné