APO Hiking Society and hero, Apolinario Mabini, and later shortened to "Apo", an Ilocano term for a wise man or a Tagalog term of grandchildren, and later re-branded to "APO" (all caps). Contrary to popular belief, the "Apo" name was not a reference to the Philippines's highest peak, the potentially-active stratovolcano Mount Apo. As the students advanced into college, Danny Javier joined the group. After graduation, the majority of its members left to pursue individual careers, with only three members remaining, made up of Jim Paredes, Boboy Garovillo and Danny Javier. In the span of their professional career, Apo emerged as a principal
Mount Apo been generating 42.5 MW of clean and renewable energy for Davao since 2010. The first of two cascading plants, Sibulan A Hydro produces 16.5 MW and the water it utilizes is re-used in the Sibulan B Hydro to produce 26 MW. Sibulan A was completed and commissioned on December 26, 2010. Local residents who are mainly engaged in abaca and fruit farming have since benefited from the use of of farm-to-market roads which were developed as access to the plants. Six indigenous groups, the Manobos, Bagobo, Ubos, Atas, K’Iagans and Tagacaolo, live in the area of Mount Apo. They consider