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:
Stone Henge Salisbury Plain enhance crop. en Stonehenge Salisbury Plain StoneHengeSalisburyPlain UTC StoneHengeSalisburyPlain San Diego Air Space Museum derivative work Cmglee Enhance contrast remove tint and crop cmglee StoneHengeSalisburyPlain Cczero Original upload log This image is derivative work of the following images