APO Hiking Society their new members in the compilation album are True Faith, Silent Sanctuary, Concrete Sam, Up Dharma Down, Chilitees, The Bloomfields, Scrambled Eggs, The Spaceflower Show, and Hilera. Acoustic Balladeer Noel Cabangon also had a new tribute album to the pinoy pop musical group, "Throwback: Ang Songbook Ng APO" was launched in 2014 with features with his cover versions of popular various APO songs in his new album released by Universal Records. On 20 September 2008, Apo Hiking Society had a reunion concert called "Apo of the Philippines" which was held at the Araneta Coliseum to celebrate their 39th Anniversary. They
Mount Apo Blue Lake" and Lake Venado, a well-known mountaineers camping site and a stopover towards the peak. Lake Macadac and Lake Jordan are found in the summit grassland. Rivers – Mt. Apo has 19 major rivers and 21 creeks draining its 8 major watersheds (PASAlist.1992). Out of the 19 major rivers, only two has studies as reported by SEA-BMB consultants for the Mt. Apo Geothermal Project Environmental Impact Assessment 1991. According to the report, there are two river ecosystems draining the geothermal site namely: (1) Marbel-Matingao river ecosystem- characterized by narrower river channels at highly elevated areas, much faster water flow,