Altun Mountains Tunnel on Golmud-Korla railway line dug through
China #Qinghai province and Xinjiang #Uygur autonomous region conection
http://english.www.gov.cn/news/photos/201911/20/content_WS5dd49455c6d0bcf8c4c17767.html
#China #Tunnel #Technology
Altun Mountains Tunnel on the Golmud-Korla railway line, connecting Golmud in Qinghai Province and Korla in Xinjiang #Uygur Autonomous Region, on Nov. 19, 2019. After 3,5 years of co...