Reviewed by GREG KING Director: Aleksei Popogrebsky Stars: Grigory Dobrygin, Sergei Puskepalis. The setting for this grim and downbeat psychological thriller is a remote meteorological research station at the northern most tip of Siberia. Pavel (Grigory Dobrygin, making his film debut) is a young graduate student gaining work experience. He is impetuous, impatient, irresponsible, technically clever, …