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:
The Wonders of the World in Nature Art and Mind Robert Sears . en 'Druidical remains near Keswick Cumberland' 'THE Druidical Circle represented in the accompanying plate is to be found on the summit of bold and commanding eminence called CastleRigg about mile and half on the old road leading from Keswick over the hills to Penrith