(HD) London Underground S Stock 21398 + 21397 reversing at Baker Street 25.1.15 HD

Here we see London Underground S Stock 21398 + 21397 reversing at Baker Street via the points due to engineering work between Baker Street and Aldgate East. The train enters the platform to enter service and heads towards Hammersmith via Edgware Road. Filmed on the 25.1.15