DRILON AT 2ND INT’L RIVER SUMMIT: Senate President Franklin M. Drilon is greeted by students of the Pamantasan ng Lungsod ng Marikina during his arrival at the closing ceremonies of the 2nd International River Summit, held at the Marikina Hotel and Convention Center in Marikina City on Friday, November 21, 2014. Drilon, a known supporter of ongoing efforts to clean the Iloilo river, shared the achievements made by the people of Iloilo in revitalizing the river from its deteriorated state years ago, and expressed his solidarity to the attendees' commitment to work towards the cleanup and development of Philippine rivers. (PRIB Photo by Joseph Vidal, November 21, 2014)