• Locations
• France
• La Rochelle
• La Perroche

• 501-I
• 501-II
• 501-III
• 501-IV
• 502 (2)
• 607
• 627 out (2)
• 627 in (2)
• 669-I
• 669-II (2)
• Open (2)

501

This one has a modern unknown function. The white part is new.

The original entrance.

Stepping "holes" in the wall in front.

The guther above the emergency exit is genuine.