
Ouvrage Pas du Roc – Col de Fréjus, Modane, France
The purpose of Ouvrage Pas du Roc was to protect the flanks of Ouvrages Le Lavoir and Arrondaz …
The Alpine line, or Little Maginot, was a French defensive line in the Alps at the border with Italy. It was the southern part of the Maginot line.