Hunt for survivors of Brazil's floods.

Rescuers are trying to find survivors in cut-off
areas of south-eastern Brazil hit by deadly floods
that have left more than 500 people dead.
Relatives have been joining in the search but often
only find the bodies of loved ones.
Heavy rain has brought massive mudslides
down on several towns, where thousands have
been made homeless. Paulo Cabral reports.

Source: Http://www.bbc.co.uk/news/world-latin-america-12188627