Finally shifting from emergency to recovery. The record flooding is blamed for 21 deaths in the carolinas. 27 dams have failed and more than 100 others are still at risk. More than 300 bridges and roads are closed, leaving many people stranded. David begnaud is in big dam, south carolina. David . Reporter scott, were in the one community that is still in a response mode. This is the community of big dam. There is only one road leading in and out, and tonight the bridge to get there is buried underwater. I tried to squeeze by him. Reporter 15yearold hunter brit has become the lifeline for his community. How many days have you been doing this now . Since tuesday. Reporter how many hours each day . Seven and seven. Reporter are you getting paid . No. Reporter hunter even ferried people to church on a road that looks like a river now. Tawanda smalls lives here. Oh, my god. Hunter is our hero. I look at him being david in the bible and this water is goliath. Reporter jennifer cox is one of