Longest running train of Indian Railways: 15906 Dibrugarh - Kanniyakumari VIVEK EXPRESS behind offlink WDG3A 13401 of Kharagpur (KGP) DLS. Captured at Tetelia, Assam.
Video Link:
click hereActual link is WDM3D / WDM3A of New Guwahati (NGC) DLS, here is a video of NGC WDM3D with Vivek Express:
click here