![](http://www.alamy.com/thumbs/6/ECAB2C27-8081-4162-800A-F76BDCBCF12A/2EGJXA4.jpg)
Network Rail track workers walk the line near Bourton in Wiltshire as a ballast train passes on the mainline
Size: 5568px × 3712px
Photo credit: © Jack Boskett / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ballast, freight, line, maintenance, network, overhead, rail, railways, track, train, wagons, yellow