Firefighters of Minas Gerais state and members of Brazilian Navy search for victms after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio, in Minas Gerais state, Brazil January 8, 2022. Fire Brigade of Minas Gerais/Handout via REUTERS

Firefighters of Minas Gerais state search for victms after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio, in Minas Gerais state, Brazil January 8, 2022. Fire Brigade of Minas Gerais/Handout via REUTERS

Relatives of victims who died after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio reacts at the Medico-Legal Institute in Passos, in Minas Gerais state, Brazil January 9, 2022.

Relatives of victims who died after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio reacts at the Medico-Legal Institute in Passos, in Minas Gerais state, Brazil January 9, 2022.

A firefighter of Minas Gerais state seeks for victms after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio, in Minas Gerais state, Brazil January 8, 2022. Fire Brigade of Minas Gerais/Handout via REUTERS

Firefighters of Minas Gerais state search for victms after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio, in Minas Gerais state, Brazil January 8, 2022. Fire Brigade of Minas Gerais/Handout via REUTERS

A view shows the site where a wall of rock collapsed on top of motor boats below a waterfall as firefighters of Minas Gerais state (not pictured) seek for victims, in Capitolio, in Minas Gerais state, Brazil January 8, 2022. Fire Brigade of Minas Gerais/Handout via REUTERS

A view of tourism boats at Furnas Lake after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio, in Minas Gerais state, Brazil, January 9, 2022.

Relatives of victims who died after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio reacts at the Medico-Legal Institute in Passos, in Minas Gerais state, Brazil January 9, 2022.

Brazilian Navy members patrol at Furnas Lake after a wall of rock collapsed on top of motor boats below a waterfall in Capitolio, in Minas Gerais state, Brazil, January 9, 2022.