Rescues offer hope to desperate families of the missing

Azadeh MoshiriReporting from Trishuli, Nepal There are warnings of more possible flooding in northern Nepal as rescuers search for survivors of a flash flood that has killed at least 469 people in the country. Roads are caked in mud in Trishuli, with some vehicles half-buried. Police barricades block off entry to some of the worst-affected areas near the river beds, with warnings of more possible flooding to come. The casualty figures continue to rise, in what has become the worst disaster Nepal