Panoramic flight Mont Blanc by helicopter (CMBH) 

Overview of the Mont-Blanc helicopter chain (CMBH) from the Chamonix valley in 2011. A panoramic flight commented by Pascal Brun: Aiguille du Midi, Bossons glacier, the Grandes Jorasses, the Mer de Glace, the glacier Argentière, the Drus, the Aiguille Verte ... Pictures of Didier Lafond and Thomas Mallevays.