The London Underground is a rapid transit system serving a large part of Greater London and areas of Essex, Hertfordshire and Buckinghamshire in England. Metro train network has eleven lines. The Underground has 270 stations and 402 kilometers of track, making it the second longest metro system in the world after the Shanghai Metro. This footage is part of the professionally-shot stock footage archive of Wilderness Films India Ltd., the largest collection of imagery from South Asia. The Wilderness Films India collection comprises of thousands of hours of high quality broadcast imagery, mostly shot on HDCAM 1080i High Definition, HDV and Digital Betacam. Write to us for licensing this footage on a broadcast format, for use in your production! We pride ourselves in bringing the best of India and South Asia to the world... wfi @ vsnl.com and firstname.lastname@example.org.