A giant triggerfish swims through the ocean under the surface, surrounded by clear blue waters

titan triggerfish balistoides viridescens giant triggerfish moustache triggerfish triggerfish coral reef reef fish sea ocean underwater blue swim swimming vibrant coral indonesia clear waters biodiversity marine tropical ecosystem snorkeling scuba diving travel exploration colorful wildlife nature environment habitat conservation serene tranquil aquatic natural beauty paradise untouched pristine world biology giant landscape pov sanctuary adventure