Waqas,
I think you should give some ref to the place, this would be very effective. Following your trait i took the route by Natco from islamabad to KHunza and then to Khunjarab in a jeep this last week of April. I live in US , and back in Us on 02 May. But Hunza is a place that is spectacular. I walked from Karimabad to Aliabad and enjoyed every yard of it. Wasim Zaidi Newyork US.