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
That's a fabulous video and you are an extremely talented geographer. Personally I loves the length and the quick changes....all I can say is thanks so very much for sharing it.
How did you do the super close macro shots?