Rescue teams in Mozambique are struggling to reach the thousands of people stranded on roofs and in trees and urgently need more helicopters and boats as post-cyclone flood waters continue to rise. Mozambique, which was hit by Cyclone Idai over the weekend, has declared a state of emergency and is appealing for international help. “I don’t even know if we’ve made a dent. There are just so many people. The scale is huge. We’re busy doing the best we can,” said Travis Trower from Rescue South Africa, adding that a lot of people had been washed away but those still alive, whom he had seen from helicopter flights, were in a very bad state.