Before its construction, the only access to Guoliang Village, perched atop a small mountain, was via a crude and dangerous stone path. Under the leadership of a man called Shen Mingxin ...

The Guoliang Tunnel is located in the Taihang Mountains in China's Henan Province, and was built to connect the isolated village of Guoliang to the rest of the world. Construction began in 1972 ...

This narrow passage links the isolated village of Guoliang to the outside world. Before its construction, the only access was via the treacherous "Sky Ladder," a steep, narrow stairway embedded in ...