"There is also an array of ancient stone towers on the bluffs overlooking Moundsville and the ancient earthworks. These are basically giant stone cairns now and reportedly were towers. Hively and Horn have shown the relationships of prominent hills and the features of the earthworks in Newark. Did similar relationships exist here?" [Click here]
Also it might be worth keeping track of this person's blog [Click here], which looks focused on moundbuilders but uses the blog format with photos.