John Mateos Ong Change your cover photoUpload Change your cover photoUpload Change your cover photo John Mateos Ong He is a certified PADI Master Scuba Diver Trainer with specializations in Wreck, Deep, Nitrox, digital underwater photography and videography and a Master Trainer for Lead Like Jesus. This user account status is Approved About About Posts Posts Comments Comments This user has not added any information to their profile yet. Only fill in if you are not human
