Bernie Chowdhury is the founder and co-publisher of The Inteinational Technical Diving Magazine. A world-class diver, Explorers Club Fellow, and a recognized expert on extreme spor...lihat lebih banyakBernie Chowdhury is the founder and co-publisher of The Inteinational Technical Diving Magazine. A world-class diver, Explorers Club Fellow, and a recognized expert on extreme sport diving, he also makes documentary films and is a frequent lecturer.lihat lebih sedikit