We came to Playa del Coco in Costa Rica to scuba dive with the large bull sharks with Leigh Cobb and SharkDiverTravels.com. We ended up falling in love with the massive amount of octopus and moray eels. Unfortunately we also had a bad health scare, so watch this video to learn about the dangers of having a PFO (Patent Foramen Ovale) and scuba diving.
