Moment of Brazil dam collapse

A video released Friday shows the exact moment a deadly dam burst in Brazil on January 25. The dam failure unleashed a surge of mud that buried buildings adjoining the dam and several parts of the nearby city of Brumadinho.

Nearly a week after the collapse of a Brazilian dam holding back mine waste, relatives of more than 250 people who are still missing and feared dead went to the devastated area to dig through the rubble.

Rescuers scoured the area, searching for signs of life but braced for the reality that they’d be recovering corpses. No one had been rescued alive since Saturday. Roughly 100 people have been confirmed dead.