some extraordinary pictures here. two dams have collapsed in north eastern brazil, bringing more severe flooding to the state of bahia. more than 11,000 people have been forced to leave their homes after weeks of heavy rain which have killed at least 17 people. daniel wittenberg has more. christmas is well and truly overin christmas is well and truly over in the city of atabula. two months of intense rain. instead of the traditional december festivities, instead of the traditional decemberfestivities, a instead of the traditional december festivities, a season of flooding. residents try to get out and get about however they can. it get out and get about however the can. , . ., , , they can. it is crazy. it is like the they can. it is crazy. it is like the sea. they can. it is crazy. it is like the sea. there - they can. it is crazy. it is like the sea. there was l they can. it is crazy. it is| like the sea. there was a they can. it is crazy. it is - like the sea. there was a way up