A towering slab of rock broke from a cliff and toppled onto pleasure boaters drifting near a waterfall on a Brazilian lake on Saturday and officials said at least two people died.
Minas Gerais Fire Department Lt. Pedro Aihara said at least 32 people were also injured, though most had been released from hospitals by Saturday evening.
Video images showed a gathering of small boats moving slowly near the sheer rock cliff on Furnas Lake when a fissure appeared in the rock and a huge piece toppled directly onto at least two of the vessels.
The press office of Minas Gerais state told The Associated Press that the fire department had deployed divers and helicopters to help. Minas Gerais Gov., Romeu Zema, sent messages of solidarity with the victims via social media.
Furnas Lake, called the “sea of Minas," is a popular tourist draw in the area roughly 420 kilometers (260 miles) north of Sao Paulo
The state of Minas Gerais has been suffering from heavy rains that have forced almost 17,000 people out of their homes due to flooding, according to the state Civil Defense.
Officials suggested that the earlier rains could have contributed to the wall coming loose.
The Brazilian Navy, which also helped in the rescue, said it would investigate the causes of the accident.
