Originally Posted by
TolkoRaz
The Soviets thought they had a well concealed system, but actually despite it being deep below ground, the US of A were able to map its route. The Soviets had overlooked the fact that from high above in the sky, satellites could identify the ventilation shafts through which hot air rose and melted nearby snow and ice at ground level! ;)
I seem to recall that the longest line travels some 200kms to a destination which cannot be mentioned here! ;)
I wonder if they will ever open to the public the special stations for use by the Politburo, one being in the Lenin / Sparrow Hills where many used to live :10310: