ACTUALLY WHAT HAPPENED because of heavy traffic , i could not reach that location to catch it in my camera . i became very upset at that point of time but i got the sweet fruits of my patience as i got 3 brilliant shots of another 3 rajdhanis first dibrugarh-ndls, then sealdah new delhi and finally bbs ndls raj express racing with a emu!!!! all of them showing their prestige by blasting at a gap 0f 2 MINUTES!!!! that was a pretty good day for me............ :p