Musko is one of the largest underground military facilities in Sweden.
It´s a navalbase mainly built under a mountain of granite.
It used to be top secret but after the collapse of the Soviet Union the secrecy is a little bit looser and more and more is revealed of this underground community.
Tender (former Minelayer) HMS Visborg in a drydock

Corvette HMS Sundsvall in a drydock


Corvette HMS Gävle leaving a tunnel






It´s a navalbase mainly built under a mountain of granite.
It used to be top secret but after the collapse of the Soviet Union the secrecy is a little bit looser and more and more is revealed of this underground community.
Tender (former Minelayer) HMS Visborg in a drydock

Corvette HMS Sundsvall in a drydock


Corvette HMS Gävle leaving a tunnel






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