The OES visited the Quadranaou Mound / Camp Tupper in Marietta, Ohio on June 16, 2001. The mound sat on the grounds of the Sacra Via, also featured in the Indian Mounds section of this website. The three acre area that the mound is located on was believed to be built by the Hopewell Indians around 900 AD. While the mound's original use was for ceremonies performed by the Hopewell people, it and the Sacra Via was used as a Civil War camp (Camp Tupper). To learn more about that portion, check out the Sacra Via page. We did conduct EMF readings while at the mound, finding slightly abnormal readings near the south side of the mound near a ramp. Maybe it could be an Indian or perhaps a wandering soldier.