Watch London Get Its Shiny New Crossrail Tunnels Ready for Action by Alex Davies from on 2016-07-08 23:33 (#1KR6J) 1,200 workers are spending 24 hours a day converting the underground tunnels, some of them 130 feet below the surface, into actual train tracks. The post Watch London Get Its Shiny New Crossrail Tunnels Ready for Action appeared first on WIRED.