2ND INT’L RIVER SUMMIT PLAQUE OF RECOGNITION: Senate President Franklin M. Drilon receives a plaque of recognition from Department of Environment and Natural Resources (DENR) Undersecretary Demetrio Ignacio (right of Drilon) and Marikina Mayor Del de Guzman (leftmost) during the the 2nd International River Summit, during its closing ceremonies held at the Marikina Hotel and Convention Center in Marikina City on Friday, November 21, 2014. Drilon is known as a staunch supporter of the ongoing clean-up efforts of the Iloilo River in Iloilo, which hosted the 1st International River Summit back in 2012. Also joining the ceremony is Marikina Vice Mayor Jose Fabian Cadiz (rightmost). (PRIB Photo by Joseph Vidal, November 21, 2014)