the roshchinka river in the lindulovskaya ship larch grove in winter. natural park, forest and reserve in the leningrad region

roshchinka river lindulovskaya ship larch grove winter natural park forest reserve leningrad region stone green beautiful botanical cold frost heritage ice landmark landscape larches lindulovka lindulovo nature outdoor protected roschinka russia scene season siberian snow snowy spring stream sukachev taiga thaw tourism travel tree trees unesco unique water wild