Sour times for Swat fruit growers

Pakistan's Swat Valley is mostly known for violence, but it has a much sweeter side.
Few outsiders know that the area has abundant fruit orchards, with plums, apricots, peaches and cherries among the regions specialities.
But a third of the produce is going to waste because of poor storage and transport infrastructure. Al Jazeera's Imtiaz Tyab reports.