Resolution: 0/1 - Click the region of interest for enlargement.
Image rights
Artist's Reconstruction of Monk's Mound at Cahokia-1907. From the Smothsonian Institute, US Federal Government. Created 28 March 2009. Accessed through WikiCommons. This media file is in the public domain in the United States, because first published in the USA prior to 1923, and because it comes from a work of the US Federal government.