"Shows the need to preserve historical remains of America before it is destroyed. Stuart Struever, archeologist of Northwestern University, appeals for preservation of archeological sites in Cahokia, Illinois."--Audiovisual Materials Catalog 2002-2007 by Audiovisual Services of St. Louis Public Schools.

"Describes the archeologist's race against time to conserve what's left of Cahokia, a city that was the capital of the Mississippi culture and a major center of Indian culture between 100 B.C. and 400 A.D. Shows a Northwestern University field party undertaking an emergency excavation of an old crematory in the Illinois Valley."--WorldCat.