I have driven past a sign pointing to Salpa-asema dozens of times on my way but only a few years ago I stopped to explore this area in southeastern Finland for the first time. You don't…
Finland’s bolt bunker Salpa line at Luumäki

I have driven past a sign pointing to Salpa-asema dozens of times on my way but only a few years ago I stopped to explore this area in southeastern Finland for the first time. You don't…