Rizalyn Cahayon, principal of Father Urios High School in Prosperidad, Agusan del Sur, talks about the importance of environmental protection during a symposium on Oct. 11, 2013. MindaNews photo by Erwin Mascarinas
Rizalyn Cahayon, principal of Father Urios High School in Prosperidad, Agusan del Sur, talks about the importance of environmental protection during a symposium on Oct. 11, 2013. MindaNews photo by Erwin Mascarinas