 They're going towards, not knowing at the moment, that they will actually go towards Gettysburg. And the average march, a long day's march, might be 18, perhaps 20 miles. But there are days when the 20th Maine will march 30 miles. It's a very rigorous march in weather conditions, heat, and humidity that they had never faced, these men living in Maine. Without good water sources, and they're marching and marching, and they don't know what is at the end of the march. We need to go right into it.