Berezniki, east of Moscow, is plagued by a peculiar, post-Soviet industrial catastrophe: large sinkholes that have been opening into an abandoned mine.
By ANDREW E. KRAMER, New York Times
Wed, 04/11/2012 - 3:00am
Berezniki, east of Moscow, is plagued by a peculiar, post-Soviet industrial catastrophe: large sinkholes that have been opening into an abandoned mine.