Fakarava, hundreds of grey sharks swimming over the coral reef in the pass, 2K7

Carcharhinus amblyrhynchos shark grey shark group schooling sharks shark swarm swimming pass ocean Fakarava Tetamanu undersea life tropical open water gathering coral reef sea south pacific French Polynesia scuba diving day deep requin requin gris groupe banc de requins passe profond plongée sous marine Polynésie française 2K7 video video sous marine vie sous marine Gopro video shot on Gopro