Bhopal Shatabdi: chalti hai ek dum hawa ke mafik, speed aisi ke ruka de traffic - Varun

Must Watch This Video.
Lightning fast action by GZB WAP530028 as it rages with 12313 Up Sealdah-NewDelhi Rajdhani Express.It is a treat to see the original red n grey LHB rakes back again on tracks.The sparks from the pantograph and the LED display boards creates a magical effect against the dusk colour.
Why that signal(Green) light doe's not turn to Red???

---