The DENR Youth Desk Officers facilitated the Provincial COMVAL YES-O Environmental Camp on September 24-26, 2015 at Nabunturan, Compostela Valley Province. There were 2,000 teacher and student-participants of DEPED-COMVAL. The activities were Environmental Quizbee, Green, Blue & Brown Education, Sci-Modelling, Sayawit, Envi-Cosplay, Soduku, Sci-Chess, Eco-Photography Contest and Science Environmental Project. The YDO judged also the Sci-Contests. The camp was indeed a success.