A volunteer group of off-road drivers helps rescue people in flood-hit areas in Porto Alegre, Rio Grande do Sul State, Brazil, on May 4, 2024. Nearly 70,000 people have been forced from their homes amid deadly flooding, mudslides and torrential storms in southern Brazil, with the major city of Porto Alegre particularly hard-hit, the country's civil defense agency said Saturday. (Photo by Carlos Fabal / AFP)