Jawans of Railway Protection Force (RPF) with sniffer dog patrolling a railway track as part of security measures ahead of Independence Day in Guwahati on Friday, 06 August 2010.Ten live grenades were recovered from the railway platform during a routine checking in Guwahati Railway station.

Photographer: Ujjal Deb

Tags: RPF JawansSecurityTight SecurityRailway Security Beefed UpPhoto