Cliff Collapses on Boaters in Brazil, Killing 10 – The New York Times

Cliff Collapses on Boaters in Brazil, Killing 10  The New York TimesWall of rock falls on boaters in Brazilian lake; 6 killed, dozens injured | ABC7  ABC7Brazil rock formation collapse kills at least 6, injures at least 32; caught on video  Fox NewsAt least 7 people are dead and 3 missing after a boulder crashes on tourist boats in Brazil  CNNTen die after Brazilian cliff collapses onto leisure boats  BBC News