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
Lake Apo in the mountains who assaulted his granddaughter and was punished by the mountain deities for his disrespectful act by flooding the area forming the Lake Apo. The lake is a crater lake, a basin formed on an old volcanic cone that was later filled with water. It was erroneously reported as a circular rift lake, as this area is not a rift zone but a volcanic area evident by the presence of nearby volcanic peaks like Musuan Peak ( to the E), Mount Kalatungan ( to the NW), Mount Dagumbaan ( to the SW), Mount Kidongin ( to the SW),