Dog who refuses to leave his owner's muddy graveside in Brazil

As the mudslides death toll hits 630, a loyal dog refuses to leave the muddy graveside of its owner.
Leao cuts a pitiful figure beside the grave of Cristina Maria Cesario Santana, who died in Teresópolis, one of the areas hardest hit by last week's natural disaster.
Renewed rainfall was slowing rescue helicopters today in south-east Brazil as officials focused their attention on the survivors they could reach more immediately, mapping out a plan to get people living in tents in the short term.