I am sure we have all had vast afternoon thunderstorms interrupt dive days in the Rockies. Does anyone with a better knowledge of physics than I fully understand the actual threat to divers a) under the water or b) swimming on the surface?
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include