Underwater view of colourful tropical marine fishes including fusiliers on a healthy and biodiverse coral reef ecosystem in Indo-Pacific reef of Coral Triangle, Timor Leste, Southeast Asia

coral triangle coral reef marine fish reefs diving snorkeling underwater biodiversity coral snorkel shoal biodiverse indo pacific fishes dive ecosystem fish sea shoals ocean timorleste indopacific southeast asia south east asia island timor leste marine islands tropics tropical island fusiliers colourful nature colorful fusilier wilderness tropical healthy