Jon is a hardcore mountaineer. He has climbed the three of the highest peaks in the Philippines: Mt. Pulog (2nd to the highest, and incidentally his induction climb), Mt. Halcon and Mt. Mayon. Ang pinaka frustration lng nya is Mt. Apo and Mt. Guiting-guiting. Other mountains he climbed include Mt. Banahaw, Mt. Manabu and Mt. Cristobal (Devil's Mountain). His motto until now? "The mountain is my playground." Nag-iiba daw ang lakas nya pag nasa bundok cya. Jusko. Pati kya itsura nya, nag-iiba? Wild ito. Hehehe!

