Solovki prison camp
On October 30, 1990, the Memorial organization erected the Solovetsky Stone, a monument to the victims of the Gulag, a simple stone from the Solovki prison camp in the White Sea. In 1991 the statue of Dzerzhinsky was removed by liberal protesters following the failure of the coup attempt against Mikhail Gorbachev, and the square's original name was officially restored.