100 motorbikes conquer Mã Pí Lèng Pass to promote safe travel

A convoy of 100 motorbikes set off on a journey across Mã Pí Lèng Pass on October 21 as part of a roadshow campaign to promote safe motorcycle travel in the northern province of Tuyên Quang, home to the Đồng Văn Karst Plateau UNESCO Global Geopark.