A large swarming School of Jack Fish.

Image Credit: Photograph by Christian Vizl, Mexico,
Shortlist, Professional, Natural World (Photo: 2017 Sony World Photography Awards)
A large school of jack fish form a ceiling at the protected marine area of Cabo Pulmo, Mexico.
“Ever since I was a kid, as far back as I can remember, I was attracted to the sea”, writes photographer Christian Vizl of Mexico.
“To this day I carry within me that dream; and very gratefully realise it through my photography.”
Source: 12 breathtaking images from the Sony World Photography Awards | MNN – Mother Nature Network