potatso national park landscape, flying gooses

animal anser autumn background beautiful bird birds bleak blue broad china clouds desolate desolation field flock flork fly frozen geese gooses grassland graze highland hill horizon ice idyllic lands landscape many meadow melting migration mountain mountains natural nature nobody open park pastoral pasture pasturing potatso prairie range savageness scenario scenery scenes scenic shangri sky skyline snow snowscaped stark travel tree valley vast view wide widescreen wild wilderness wildlife winter woodland yunnan