At the celebration of Prof. Ponce's Contributions to Hydraulic Engineering, held at the Colegio de Ingenieros del Peru, in Lima, Peru, on September 29, 2017. With Prof. Edilberto Guevara at the Colegio de Ingenieros del Peru, Consejo Departamental Lima. Prof. Oswaldo Ortiz, Prof. Victor Miguel Ponce, Jhonath Mejia, and Prof. Julio Kuroiwa. 171214 00:30