Footage shows inside a hydroelectric site tunnel in Nepal as survivors are found and freed. It comes nine days after flash flooding hit the Nepal-Tibet border, killing more than 1,300 people. An expert said a “Goldilocks zone” could be housing more survivors, with 39 thought to be trapped. A Nepali army official said rescue efforts continue - and that mud and rocks are making entering the tunnels more difficult. Tap the link in @BBCNews’s bio to read more about the rescue mission. #Nepal #Tibet #BBCNews