Spectacular drone video captured another tunnel carved through the mountain cliffside in southwestern China's Bijie, which serves as the main road for villagers to go out of the mountain area.<br /><br />The clip shows vehicles driving along the 470-metre-long and 4.5-metre-wide tunnel carved through the side of a mountain.<br /><br />Since the villagers wanted to go out of the mountain area, they decided to build a road on the cliff to connect the nearest village in 2000.<br /><br />The local government supported the project with goods, materials and partial funding.<br /><br />The tunnel was carved successfully in 2003 despite one villager dying and over a dozen villagers being injured in the process. The tunnel has since been upgraded to a wider one in 2014, after another two year excavation.