A father undertakes a last journey to the mountains together with his son. Looking for the Mont Blanc and for each other. A father undertakes a last journey to the mountains together with his son. Looking for the Mont Blanc and for each other. A father undertakes a last journey to the mountains together with his son. Looking for the Mont Blanc and for each other. A father undertakes a last journey to the mountains together with his son. Looking for the Mont Blanc and for each other.