Rescue workers attend a mass for victims of a collapsed tailings dam owned by Brazilian mining company Vale SA, in Brumadinho, Brazil February 1, 2019. REUTERS/Adriano Machado TPX IMAGES OF THE DAY
Rescue workers attend a mass for victims of a collapsed tailings dam owned by Brazilian mining company Vale SA, in Brumadinho, Brazil February 1, 2019. REUTERS/Adriano Machado TPX IMAGES OF THE DAY

Toll still rising from Brazil mining disaster but no survivors being found