Back to Back Action of Electric and Diesel Locomotives are featured in this video. WAP 7 from Royapuram leads the Malgudi Express to Mysuru, while a WDP 4, named "Aravali" from Bhagat Ki Kothi, leads the Palace Queen Humsafar Express also to Mysuru. Both Cross at a gap of 15 mins, on B and A lines of the Twin Single Line Section between Yesvantpur and Bengaluru Stations.