Small reef fish swarm over a field of foliose coral, Echinopora sp. This coral tries to cover as much surface area of the reef as possible in order to collect sunlight. It is also beginning to bleach due to high water temperatures. Buyat Bay, North Sulawesi, Indonesia, Pacific Ocean

Credit to: Blue Planet Archive / Ethan Daniels

Image dimensions: 3600x5400

URL for this image: https://pictures.blueplanetarchive.com/image/I0000q0e18qMPERU