![](http://www.alamy.com/thumbs/6/E3978B70-88A0-4303-B82B-B8FFFF18D655/JJEFDX.jpg)
View of a subway tunnel and its lights
Size: 3008px × 2000px
Photo credit: © Leonardo Briganti / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: cable, city, commuter, commuting, connection, deep, empty, endless, industrial, interior, lamps, light, lights, line, metro, metropolitan, rail, railroad, railway, speed, streetcar, subway, technology, tracks, traffic, train, tram, tramway, transport, transportation, trip, tube, tunnel, underground, urban