43K views · 2.7K reactions | When you drive along Guoliang Tunnel in Taihang Mountains, C China's #Henan, pay tribute to the 13 Guoliang villagers who carved the road out of the cliff at an elevation of 1.7 kilometers and led the once-isolated village to a tourist attraction. | People's Daily, China | Facebook

3.4K views · 35 reactions | The Guoliang Tunnel is one of the most famous and dangerous tunnels in the world. Guoliang village was located on a steep mountaintop, and the only way for people to reach or leave the village was a steep and narrow staircase called the “Sky Ladder”. Do you have the courage to go through this tunnel 樂? From a geological perspective what do you think about such tunnel? Share your thoughts in the comments below  #geology | Mining Geologist | Facebook

1K views · 111 reactions | A change of scenery this time . Thanks to my colleague @martin.vanduijn for these great shots . These are scenes from the work in the railway tunnel in Barendrecht ‍♂️. Enjoy the footage and see you in the next video!   @youngr_music  @martin.vanduijn @dtv0183 #motivation #work #teamwork #railway | Dutchrailworker | Facebook