It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
Chania lighthouse Crete Greece. en The lighthouse of Chania Crete Greece fr Le phare de La Cane Crte Grce own Jebulon other versions cczero Uploaded with Chania lighthouse Chania in the February in Greece Quality images by Jebulon
Page 2017 Free-images.com. All images are Public Domain