At least seven people have died and hundreds are missing after a dam burst at a mine in Brazil.
The army is helping rescue efforts after the town of Brumadinho in the south east of the country was hit by a torrent of mud.
The country's President, Jair Bolsanaro is expected to visit the area today.
Fabio Schvartsman's the chief executive of the firm that owns the mine says it is a human tragedy.
