Despite repeated efforts to clean the waterway, garbage and other debris float along the Estero de Tripa de Gallina in Pasay City. PHOTO BY J. GERARD SEGUIADespite repeated efforts to clean the waterway, garbage and other debris float along the Estero de Tripa de Gallina in Pasay City. PHOTO BY J. GERARD SEGUIADespite repeated efforts to clean the waterway, garbage and other debris float along the Estero de Tripa de Gallina in Pasay City. PHOTO BY J. GERARD SEGUIADespite repeated efforts to clean the waterway, garbage and other debris float along the Estero de Tripa de Gallina in Pasay City. PHOTO BY J. GERARD SEGUIADespite repeated efforts to clean the waterway, garbage and other debris float along the Estero de Tripa de Gallina in Pasay City. PHOTO BY J. GERARD SEGUIA