The heartbreaking cries of girls who watched their mothers die on Thunder River Rapids ride: Two young girls, aged 10 and 13, were miraculously thrown to safety from the doomed Thunder River Rapids ride at Dreamworld on Australia's Gold Coast and watched in horror as the four adults in their raft were killed. A malfunction with the ride's conveyor belt is suspected to have caused the six-person raft to flip, crushing and drowning two men, aged 38 and 35, and two women, aged 42 and 32, about 2.20pm on Tuesday. Those killed include Canberra woman Kate Goodchild, 32, her brother Luke Dorsett, 35, his partner Roozi Araghi, 38, and another woman. The New Zealand Herald has named Cindy Low, 42, from Kawerau, as the fourth victim. I was really devastated by this event.