Finally I did get rid of god damned flu and after this really cold Real Winter period it was time to this abandoned at '90s railway tunnel because I were pretty sure that there would be ice formations too. Pretty impressive place with -14 Celsius.
Strategic measures are:
Width: 5,2 meters
Height: 6,1 meters
Length: 110 meters
It was built at 1926-1927. I also did dig up some old photos from there, so first some of them.
Between 1926-1927:

July 1927:

50 Meters In The Rock:

Getting Ready:

97 Years Later:

Cold, Beautiful World:

On The Frozen Waters:

Ice-Cold Underground:

Frozen Waters:

Waters Frozen:

Pillars of Ice:

Shelob's Cave:

Ways Through The Rock:

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And this year's first off-topic-bonus-photo comes from the... SURPRISE! Last year and shall be called as "Dance of Pine Trees":

That's all about first one.
Strategic measures are:
Width: 5,2 meters
Height: 6,1 meters
Length: 110 meters
It was built at 1926-1927. I also did dig up some old photos from there, so first some of them.
Between 1926-1927:

July 1927:

50 Meters In The Rock:

Getting Ready:

97 Years Later:

Cold, Beautiful World:

On The Frozen Waters:

Ice-Cold Underground:

Frozen Waters:

Waters Frozen:

Pillars of Ice:

Shelob's Cave:

Ways Through The Rock:

-----
And this year's first off-topic-bonus-photo comes from the... SURPRISE! Last year and shall be called as "Dance of Pine Trees":

That's all about first one.