The floods that devastated parts of Pakistan's Punjab province have started to move downstream. Al Jazeera's Nicole Johnson reports from Ghotki in Sindh province where hundreds of villages have been flooded. Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website http://www.aljazeera.com/