A man drinks water at sunset in Porto Alegre downtown, Rio Grande do Sul state, Brazil on February 10, 2015. A heat wave with temperatures of up to 40 degrees Celsius is hitting the state of Rio Grande do Sul – which usually has milder temperatures than regions further north – after historic floods in the state in 2024 that left more than 180 people dead. (Photo by Silvio Avila/AFP Photo)
