work, fort mcgruder, oversees the intersection of two roads, the road from hampton, for genia on the road from yorktown, virginia. 130et's say you have thousand men, blue uniforms, your objective is uniform, you might land your boats at fortress monro. is one road you must go down, known today's the duke of gloucester street, which is why earthworks show up at williamsburg of those -- show up at williamsburg williamsburg. one earthworks was removed for the widening of interstate 64. i had an opportunity to go there and that earthworks told me more about the american civil war at williamsburg then i could have imagined. it was intact. every article large -- every archaeological layer was there. it was beautiful. you could write a report on it today. but there are seven left today. so in the spring of 1862, this premonition of union soldiers getting to the peninsula comes to fruition. they begin marching to yorktown. many of you know what then happens at yorktown, he prepares for acs, both armies critically aware that once lines at arktown break, it will be race to richmond because you