Though he doesn’t show it, Robert W. Holmlund is scared, despite all that firepower, just like every single man in this lethal forest.

But there is no time to indulge his fear right now. No time for homesickness or doubt. Fort Driant looms four hundred yards distant. Everything about the fortress is a mystery, from the location of its big 150 mm howitzers to the maze of tunnels deep underground where its Wehrmacht inhabitants eat, sleep, pray, clean their rifles, plan their battles, and then suddenly poke their heads out of secret openings to kill.

Patton has ordered Baker Company to get inside Driant. The best way to do that is to climb on the roof, which is concealed by mounds of earth. From there, it’s a matter of finding a doorway or some other hidden opening that will allow Baker to descend and wage war in the tunnels.

Baker is part of a two-pronged assault. On the opposite side of the fort, the men of Easy Company are also on the attack. But they do so warily, for Driant has already bloodied them once.

It happened six days ago. Skies were clear. P-47 fighter-bombers screamed in low on the morning of the assault, dropping napalm and thousand-pound bombs. American artillery then pounded Driant, shelling the Germans with deadly accuracy.

Easy Company launched their attack alongside the men of George Company at 1415 hours under a heavy smoke screen. They had no way of knowing that the aerial bombing and ground artillery had no effect on the Wehrmacht fighters, nor that the enemy was snug and secure within Driant’s fifteen-foot-thick walls and in hidden forest pillboxes.

Step by step, thinking themselves unseen, the U.S. soldiers advanced. Fingers were on triggers as the men scanned the forest, waiting for the muzzle flashes that would expose the enemy. But the Germans did not shoot. Not yet. So Easy and George crept closer to Driant. With each passing moment, they became more convinced that the smoke screen had completely concealed them. They marched closer and closer, and still no German gunshots. Soon a thick tangle of barbwire loomed before the Americans, marking the outer perimeter of Driant’s defenses. There was no way through the razor-sharp coils. The advance ground to a halt.

The Germans opened fire.

The autumn afternoon was rent by a terrifying sound the Americans knew all too well. Their slang for the high-speed ripping sound of a German MG-42 machine gun is “Hitler’s Zipper.” To the Wehrmacht, this killing tone is simply the “Bone Saw.” MG-42s opened up from every direction. Bullets tore through the woods at twelve hundred rounds per minute, capable of killing a man from more than a half mile away.

But the machine guns were just the beginning. Soon mortars, rifles, and even heavy artillery pounded the Americans from every direction. And just like that, the American attack was over. Soldiers hugged the ground for four long hours as German gunners pinpointed their positions and took slow, deliberate aim. It was only after darkness fell that the men of Company E and Company G crawled back to the safety of the American lines.

September 27 was a bad day for the men of Easy. By the end of the fight, eighteen soldiers had been either killed or wounded.

Today will be even worse.

*   *   *

Private Holmlund can go no farther. Nor can the rest of Baker Company. The mountain of barbwire surrounding Driant blocks their path. Thirty feet tall and just as thick, the impenetrable tangle waits to trap any man unlucky enough to snag his uniform or his body within its tendrils. Clipping at it with hand cutters will take days—which is why Holmlund’s company commander, Capt. Harry Anderson, has given the order: blow the wire to hell.

Behind him, Holmlund hears the low rumble of a Continental R-975 air-cooled engine. The telltale crunch of steel treads soon follows, announcing the arrival of an M-4 Sherman tank. Even as the German machine gunners continue to fire on Baker, the Sherman weaves through the trees and takes aim. Its 75 mm gun belches smoke as it fires a round of M-48 high explosive into the wire. A direct hit is soon followed by another, and then another. Within moments, the barbwire parts just enough for Baker Company to sprint through.

Captain Anderson splits the soldiers into three groups. Holmlund’s squad continues toward Driant in a straight line, while the other two squads flank to the right. The landscape is pocked with shell craters, like a man-made lunar surface. Trees and shrubs grow randomly, offering just the slightest bit of camouflage from the German defenders.

The private is in the first wave of American attackers. He dives into a shell crater, presses himself flat against the lip, then pokes his head over the top and fires his BAR at the enemy. Holmlund then sprints forward to a row of small elm trees, where he once again takes cover and seeks out a target. The ground is cool and damp, moisture seeping through his uniform. He fires and moves forward, always forward, never taking his focus off the flat roof of Driant. Despite the cool October temperature, Holmlund is now drenched in sweat. His face and hands are flecked with mud. He hurls himself into another shell crater and hugs the earth. This close to the ground, he is eye level with the fungus and bright green mold sprouting up through the fallen leaves. Bullets whiz low over his head. He reloads and listens, waiting for the chance to fire.

The sounds of the battlefield are familiar: the chatter of machine guns, the screams of the mortally wounded, the concussive thud of hand grenades, orders barked in short, terse sentences. Screams for “Medic” fill the air.

Holmlund fires a burst from his rifle and then runs forward. He races past fallen comrades. He knows them all. They did push-ups side by side during basic training in Alabama. They sailed together for Europe in the hold of a troopship. They sat in an English pasture just hours before D-day, listening to General Patton deliver the greatest speech any of them had ever heard. And then, after D-day, Holmlund and Baker fought their way across France, rejoicing as they captured one small village after another, following Patton’s order that they kill Germans in brutal and relentless fashion—lest they themselves be killed first.

Now many of Holmlund’s buddies lie dead or dying. And so ends the sound of their laughter, their rage, their boasts, their tales about that special girl back home, and all that talk about what they’re going to do with their lives once the war ends.

Holmlund doesn’t even give them a second glance.

And he doesn’t stop moving forward. To stop is to become a target. Holmlund’s fighting squad dwindles from twelve men down to six. The squad leader is hit, and Holmlund takes command without thinking twice about it. Slowly, in a form of progress that is measured in feet and inches instead of yards, Baker Company moves closer and closer to the German fortress.

Two hours into the battle, PFC Robert W. Holmlund of Delavan City, Wisconsin, finds himself standing atop Fort Driant.

*   *   *

“The real hero,” Holmlund heard George S. Patton say just four months ago, “is the man who fights even though he’s scared. Some men get over their fright in a minute under fire. For some, it takes days. But a real man will never let his fear of death overwhelm his honor, his sense of duty to his country, and his innate manhood.”

As Holmlund watched, General Patton drew himself up to his full six-foot-two-inch height. His shoulders were broad and his face ruddy, with a strong chin and an aquiline nose. His uniform was a marvel, with four rows of ribbons, four shiny brass buttons, a polished helmet bearing his three general’s stars, tan riding pants, and knee-high cavalry boots. Most vividly, a Colt .45-caliber pistol with an ivory grip was holstered on his hip, sending a strong signal that Patton is no bureaucrat. He’s a warrior, and everybody had better know it.