Help educate your students about Ohio prehistory with help from the park's curriculum guide. The guide contains an overview of 14,000 years of human occupation in the region and provides dozens of educational activities. Expeditions into Ohio's Past, written by Park Rangers Susan Knisley and Megan Stevens, printed in 2005, and updated in 2008 is available electronically as an Adobe Acrobat file by clicking here. For more information or to request a hard copy, please contact the park by phone at 740-774-1126 or by e-mail.