• Locations
• Norway
• Mandal
• Åvik

• Tunnel-I
• Tunnel-II
• Tunnel-III
• Tunnel-IV (2)
• Tunnel-V
• Barracks (4)
• Emplacement-I
• Emplacement-II
• Emplacement-III
• Emplacement-IV
• Air defense
• Firecontrol (2)
• Tobruk (2)
• Storage
• Other

Tunnel system

One entrance.

With a broken plate. Hard to figure out.

Going round the corner.

Telephone cables left overs in a special niche.