abandoned military base of soviet duga radar in chernobyl zone

kilometre zone chernobyl nuclear power plant accident disaster chernobyl2 chornobyl cold war duga radar duga1 exclusion area oth russian woodpecker soviet union ussr ukraine ukrainian zona alienation abandoned place army building center centre command communication derelict deserted desolate ghost town indoor inside interior military base office horizon system room urban exploration urbex house winter snow wall wood home iron art cottage window street architecture tree ruins estate