 But it stretched for 800 miles. I mean, it was a massive undertaking with barbed wire and defensive positions and pillboxes and firing positions, et cetera, et cetera. So the big thing here is Hitler has to defend, you know, essentially 800 miles. And the Allies are going to figure out how to mass combat power at a decisive point and overwhelm the thin defenses. And they did that using surprise, which I'll talk about.