This file is from Wikimedia Commons and may be used by other projects.
The description on its file description page there is shown below.
Summary
DescriptionSchool of Yellow Tang (33326553385).jpg
The school in the daylight and are solitary at night, Kealakekua Bay, The Big Island, Hawaii - From our first ever trip to the islands, visiting Oahu, the Big Island and Kauai.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue