Ouvrage Col de Crous - Credit: Wikimedia Commons
Ouvrage Col de Crous - Credit: Wikimedia Commons
Ouvrage Col de Crous is a lesser work (petit ouvrage) of the Maginot Line's Alpine extension, the Alpine Line. The ouvrage consists of one infantry block at an altitude of . Additional blocks were planned but not built. Read more on Wikipedia
Source: en.wikipedia.org