WALL OF ROCK FALLS ON BOATERS ON BRAZILIAN LAKE, KILLING SIX.

By Chandrayee Roy Choudhury, Canada:  A towering slab of rock broke from a cliff and toppled onto pleasure boaters drifting near a waterfall on a Brazilian lake Saturday and officials said at least six people died, in addition to the dead as many as 20 people might be missing and officials were seeking to identify them.

    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 onto at least two of the vessels.

       Furnas Lake, which was created in 1958 for the installation of a hydroelectric plant, is a popular tourist draw in the area roughly 420 kilometres (260 miles) north of Sao Paulo. Officials in Capitolio, which has about 8,400 residents, say the town can see around 5,000 visitors on a weekend, and up to 30,000 on holidays.

Officials suggested the wall coming loose could have been related to heavy rains recently that caused flooding in the state and forced almost 17,000 people out of their homes