Commuters driving their vehicles on the flooded Islamabad Expressway following heavy monsoon rain in the city. APP08-130722 RAWALPINDI: July 13 Commuters driving their vehicles on the flooded Islamabad Expressway following heavy monsoon rain in the city. APP photo by Abid Zia APP08-130722 RAWALPINDI: APP09-130722RAWALPINDI: July 13 A view of flooded Nullah Lai following heavy monsoon rain in the city. APP photo by Abid Zia