The North Sulawesi hot spots of Lembeh Strait, Bunaken and Manado has some of the world’s greatest biodiversity.  Experts believe that only in the area of the Bunaken National Park, there are more that 58 different species of corals and approximately 2000 fish species. And those numbers go way up if you include all the different critters and macro species that live in the Bangka Island and the Lembeh Strait.  In our opinion, Lembeh Strait is the best place in the world for muck diving and macro photography.