Guslitsa

Guslitsa, Guslica, or Guslicy (Russian: Гуслица, Гуслицы) is a region situated in the eastern part of Moscow Oblast. Guslitsa is famous for it was almost entirely inhabited by the Old Believers, mainly popovtsy (Belokrinitskaya Hierarchy, now — Russian Orthodox Old-Rite Church). Name Guslitsa occurs from the Guslitsa River.