Luckybystander:
The drainage system of the Odessa.
Luckybystander:
The drainage system of the Odessa.
Luckybystander:
The drainage system of the Odessa.
Luckybystander:
Presnya
Luckybystander:
Presnya
Luckybystander:
Presnya
Luckybystander:
Presnya
Luckybystander:
Kopitovka
Luckybystander:
Kopitovka
Luckybystander:
In reflected light
Luckybystander:
Abandone mine
Luckybystander:
Abandone mine
Luckybystander:
Green
Luckybystander:
Red
Luckybystander:
Filka, the undeground river-drainage system
Luckybystander:
Filka, the undeground river-drainage system
Luckybystander:
Filka, the undeground river-drainage system
Luckybystander:
Filka, the undeground river-drainage system
Luckybystander:
Filka, the undeground river-drainage system
Luckybystander:
Ochakovka
Luckybystander:
Ochakovka
Luckybystander:
Ochakovka
Luckybystander:
Ochakovka
Luckybystander:
Ochakovka
Luckybystander:
Ochakovka
Luckybystander:
Undeground Olhovec
Luckybystander:
Unnown undeground river
Luckybystander:
Unnown undeground river
Luckybystander:
Unnown undeground river
Luckybystander:
Unnown undeground river
