Stunning cliff tunnel road

The aerial photo shows the view of a road winding through a cliff in Xinxiang, Henan Province on Thursday, November 16, 2017. The 1300-meter-long tunnel road, which is five meters high and four meters wide, was dug by 13 villagers from 1972 to 1977 with only hammers and steel files. [Photo: VCG/China News Service]