Ouvrage Col d'Agnon - Credit: Wikimedia Commons
Ouvrage Col d'Agnon is a lesser work (petit ouvrage) of the Maginot Line's Alpine extension, the Alpine Line. The ouvrage consists of two entry blocks and one observation block facing Italy at an altitude of . The ouvrage was manned by 59 soldiers in 1940 under Sub-Lieutenant Lacour. The position was sited to observe the Roya valley.Mary, Tome 5, p. 54 Read more on Wikipedia
Source: en.wikipedia.org