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:
John Constable Cloud Study Google Art Project. No inscription Inscription SignedandDated Not signed not dated Bay Oil on paper laid on panel clouds texture light white color gray color blue study visual work landscape space special urlid UAFHgQCvqcemg PDold Google Art Project works by John Constable Cloudscapes by John Constable