Prehistoric archaeological site near C-470
https://www.codot.gov/programs/environmental/archaeology-and-history/copy2_of_assets/photos.html/odhandworking.jpg/view
https://www.codot.gov/programs/environmental/archaeology-and-history/copy2_of_assets/photos.html/odhandworking.jpg/@@download/image/ODHandWorking.jpg
Prehistoric archaeological site near C-470
