landslides and flooding in the indian state of kerala have left more than 20 people dead and dozens missing. heavy rains caused rivers to overflow, cutting off towns and villages. the indian military has joined rescue efforts. mark lobel reports. going through what's left after this landslide caused by two days of heavy rains, washing away everything in its way with deadly consequences. houses and roads were not spared. one family of six died. children as young as four were found buried under debris. translation: the hill broke off near us. - there's been a lot of damage and loss. they moved us when water entered our home. the house is gone, the children have gone.