Mbonagaija Nestoli knows how it feels to live in fear of the river. Massive floods have regularly torn through his village of Rwakingi, in western Uganda, destroying farms and equipment. One, in 2019, ruined three-quarters of the land on which Nestoli grows bananas, yams and sugarcane. But the 72-year-old farmer hopes he will soon no longer worry when the rain hammers down and