hy are sharks so important to our marine ecosystem? Why are they so interesting and beautiful creatures? Why are they disappearing in such high speed? This specialty will give you answers to these and more questions. In class we will discuss different topics related to sharks whilst being interactive with each other. If you like we can attach 2 dives to the course where we shall look for different kind of sharks in the waters of Nusa Lembongan and Penida, Bali.