soviet radar in chernobyl exclusion zone in ukraine

abandoned accident aerial alienation antenna area base chernobyl chernobyl2 chornobyl cold confinement construction contamination csf derelict deserted desolate disaster duga duga1 exclusion exploration forest four fund ghost horizon kilometre military nature new nsc nuclear number object oth over place plant power radar radioactive reactor russian safe sarcophagus shelter soviet steel structure system the town tree trees ukraine ukrainian union unit urban urbex ussr view war woodpecker zona zone