This image was acquired from
wikimedia and flickr. 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:
wood plank rails pier beach sand ocean sky geometric outdoor public domain publicdomain walkway lines infrastructure building building structure architecture Public Domain Dedication CC Source Public Domain Dedication CC Source Public Domain Dedication CC ocean wood sky geometric beach pier sand outdoor rails plank publicdomain