The tragic story from Southern Sumatra, Indonesia.

This video submissions from a friend via blackberry messenger.
this incident occurred in one of the waterfalls in southern Sumatra, Indonesia.
It is bad luck of those affected by this tragedy, they do not know what will happen to them when the river water has not been flowing.

We certainly hope there are warning sign boards on the edge of the river for the people who are going on holiday to a place like that.