Ma Pi Leng Pass traverses one of the highest and most rocky areas in Vietnam (Photo: Vietnam Pictorial)
A small village of the H'Mong ethnic people halfway up the mountain near Ma Pi Leng Pass (Photo: Vietnam Pictorial)
The Hanh Phuc road, built from 1959 to 1965, has helped with daily activities of local ethnics (Photo: Vietnam Pictorial)
VNA