stunning view of the siguniang four sisters mountain on a sunny winter day in sichuan, china

adventure asia attraction background beautiful changping chengdu china climbing county destination four girls glacier haizi heritage highland hiking ice landmark landscape mountain nature outdoor panorama peak qionglai range rilong rock scene scenery scenic shuangqiao sichuan sightseeing siguniang siguniangshan sisters snow summit terrain tourism tourist town travel trekking unesco vacation valley wallpaper wenchuan wilderness xiaojin