For a century and a half, mountain images by their beauty have largely gained from its influence, its frequentation and its development. But they are also a tool in the service of science, fixing the transformation of landscapes, habitats... Over 150 years, the Tairraz dynasty photographed the mountain. Four generations of photographers have magnified the Mont-Blanc massif. From the first photograph taken at the summit of Mont-Blanc in 1861 to the present day, this art is at the origin of many mountaineering vocations and has largely contrib...
