leopard / zebra shark (stegostoma fasciatum) and divers swimming over tropical reef

shark zebra fish diving ocean nature fasciatum coral animal sea diversity fear leopard scuba arabian centre dangerous deep discovery reef underwater aquatic archipelago bottom danger gulf islands life marine oman adventure heritage tropical water asia chondrichthyes dimaniyat dive site elasmobranchii elasmobranchs fining harmless muscat bull carpet endangered