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:
bank castle viewpoint ahr valley castle kraus burgruine ruin forest ahr germany outlook sachsen eifel view rest break click wanderer vision hiking seat panorama rest pause sit recovery mountains highlands
Page 2017 Free-images.com. All images are Public Domain