They gave a female captain a scarred, Vietnam-era rifle with a cracked scope to humiliate her, until she unscrewed the optic and chose iron sights.

The terrain was brutal.

The first two miles of the Ridge Run wound through a razor-sharp limestone gulley known to the men as the Devil’s Throat. Decades of erosion had left the path strewn with loose, wet slate and jagged boulders hidden beneath layers of rotten leaves. The fog had not lifted; it had merely sunk into the ravine, reducing visibility to less than thirty meters.

Elena led from the front, setting a punishing pace. Her rucksack was packed to the standard weight, but she moved with the fluid, economic grace of someone who had spent years navigating the mountain passes of eastern Afghanistan. She didn't check her GPS every two minutes like the younger lieutenants; she read the contour of the land, navigating by the slope of the ridgeline and the flow of the rainwater runoff.

Behind her, the company was beginning to show signs of strain. The heavy tactical gear and plate carriers, combined with the damp cold, had turned the march into a grueling test of endurance.

In the rear, Caleb Rourke walked alongside Dylan Hayes, his eyes darting continually toward the radio operator, Specialist Turner, who carried the PRC-117 tactical communications set.

"Check the frequency," Rourke muttered quietly to Turner, stepping close so the surrounding men couldn't hear.

Turner, a nervous twenty-year-old soldier who owed his recent promotion to Rourke’s family influence, swallowed hard. "Sir... the brigade observer team is monitoring the primary net. If I switch the frequency hop sequence now, Captain Ward won't be able to call for live-fire clearance when we hit Sector Four."

"Do what you were told, Turner," Rourke whispered harshly. "We don't cut her off completely. We just introduce a thirty-second sync delay. When she calls for the target engagement window, it will look like she miscalculated the timing. Just do it."

Turner’s hands trembled against the keypad of the tactical radio, his thumb hovering over the cryptographic toggle switch.

Up at the point, Elena suddenly halted.

She raised her right fist. Behind her, the forward platoon dropped instantly onto one knee, weapons raised, scanning the thick fog and the dense thickets of scrub oak. The silence of the forest crashed back in, broken only by the ragged breathing of eighty heavily loaded men.

Master Sergeant Rodriguez scrambled up the embankment, crouching low beside Elena. "What is it, Captain?"

Elena didn't answer immediately. She had the scarred M14 unslung, resting across her knee. She was looking at the ground twenty yards ahead. The ground looked completely undisturbed to an untrained eye—just a patch of wet mud covered in rotting brown leaves.

"Tripwire," Elena said softly.

Rodriguez squinted through the gray haze, straining his eyes. "Where? I don't see no wire, ma'am. The exercise brief didn't say anything about simulated IEDs in Sector Two."

"It's not an exercise simulation," Elena replied, her voice dropping into an icy, combat-hardened calm that made Rodriguez’s spine prickle. "Look at the roots of that sweetgum tree on the left. The bark is shaved fresh. The wire is monofilament fishing line, painted dull gray. It runs across the narrowest constriction point in the path."

Rodriguez took out his combat knife, crawling forward three feet in the mud. He carefully parted the dead leaves.

When he saw the thin, taut nylon strand linked to a rusty olive-drab canister half-buried beneath an old stump, the color drained from his face.

"Sweet mother of God," the veteran whispered. "That's an old M16 bounding antipersonnel training mine from the eighties. Leftover unexploded ordnance. It’s rusted solid... if someone tripped that, the black powder charge could still detonate."

Elena looked back down the trail toward where Rourke was standing.

"Pass the word back," Elena commanded. "Single file. Step in my footprints. Nobody strays from the center-line."