This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Wreck in the Moonlight. Artwork Creator Caspar David Friedrich ca Oil on canvas size cm Institution Alte Nationalgalerie object history credit line accession number WGA link wga hu wga hu html painting landscape German WGA form painting WGA type landscape WGA School German WGA time period paintings by Caspar David Friedrich