Thor Edvardsen:
Fredriksten Fortress and Halden
Thor Edvardsen:
Fredriksten Fortress
Thor Edvardsen:
Fredriksten Fortress and Halden
Thor Edvardsen:
Fredriksten Fortress another angle
Thor Edvardsen:
Halden - seen from the Fredriksten Fortress
Thor Edvardsen:
Fredriksten Fortress - outside the main construction
Thor Edvardsen:
Fredriksten Fortress from the harbour (explored)