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
DescriptionWaterdrops inside The Animal Flower Cave, Barbadosrbados 48 (6908255285).jpg
The Animal flower Cave is the islands lone accessible sea-cave and was discovered from the sea in 1780 by two English explorers. The cave's coral floor is estimated to be 400000 to 500000 years old and the 'younger' coral section above the floor is about 126000 years old.
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 licence, 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