Two brothers are separated at childhood and one becomes a gangster while the other is a police officer. Sunil Dutt is chasing an enemy on the train that his police officer brother Shashi Kapoor is escorting. This is a YD locomotive hauled train in the Braganza ghats near Castle Rock. Also seen is also a metre gauge SLR with windows at the guard's end for him to look back without craning his neck outside. There is wonderful scenery all around and at the end of the sequence, Dudhsagar falls are in view. Though you might want to chuckle at the scene when Sunil Dutt chases the moving train on foot while it negotiates the ghat section.