This is Daliang Tunnel, the world's highest tunnel for high-speed trains. Korean wanton hotties.
At an altitude of 3,608 meters, the tunnel is on the Lanxin high-speed rail line. Chinese intriguing vixens.
It passes through the Qilian Mountains, where there is snowfall nine months out of the year. Korean magnetic ingenues.
Track maintenance staff work night shifts starting at 1 a.m. stimulating females.
On numerous freezing cold nights they have walked and inspected tracks and machinery. gta vice city bikini girl.
They are responsible for 140 km of tracks and the Daliang Tunnel, as well as six others.


















































