Here are some pictures of the paths into Xi'an

[img]https://feel-planet.com/wp-content/uploads/2016/09/Spain-dangerous-path.jpg[/img]
[img]
http://1.bp.blogspot.com/-zfdDKcjXQQY/UC4No9tLvSI/AAAAAAAAAUc/8n9Q1MNpmk4/s1600/tunneltz2.jpg[/img]