Saul Luciano Lliuya, 41, looks at the Quilcay river, in Huaraz, northeastern Peru on May 22, 2022. - Lliuya, a farmer and tourist guide of the Cordillera Blanca of the Peruvian Andes, is carrying out a legal battle so that German energy giant RWE is declared by the German justice responsible for the melting of the Peruvian glaciers, for its emissions of greenhouse gases. (Photo by Luka GONZALES / AFP)