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:
Turner J.M.W. Rhine Falls of Schaffhausen. en Joseph Mallord William Turner British Rhine Falls of Schaffhausen ca Watercolor heightened with white chalk over graphite with touches of pen and reddish brown ink and scraping on white wove paper prepared with gray wash cm in Museum Purchase of Mrs Millard Meiss and the Surdna