“Sure,” I said. “Miranda? Want to meet the famous Cherokee?” We walked back toward the truck; as we passed the Oak Ridge police car, Emert and his boss, Lieutenant Dewar, opened the front doors and fell in behind us. The ORNL guard leapt out and joined the procession.
The driver’s window on the Ford whisked down. “Uh-oh,” said a folksy voice from inside. “Looks like I’m in big trouble.” The door opened and a man stepped out and raised his hands in the air, then laughed and shook hands all around. Cherokee’s chauffeur—his trainer and handler, Roy Ferguson—stood a little over six feet tall. He looked about sixty; he wore bifocals and a scholarly look—not surprising, since he had a Ph.D. in education—but he talked and joked like a country boy. Roy and his wife Suzie owned a business, 20/20 Optical, in Sevierville, but it was hard to imagine how their volunteer activities left time to fit eyeglasses. They raised guide dogs—“leader dogs”—for the blind, Arpad said, and held Lion’s Club fund-raisers to save eyesight in developing countries. They also worked with a search-and-rescue team to find missing people, dead or alive. Normally Roy would have been accompanied by five or ten other team members, but in this case Arpad and Thornton and Emert preferred to keep the search as low-profile as possible.
Thornton’s unmarked FBI sedan showed up ten minutes after everyone else. The agent pulled alongside the group chatting by the road and rolled down his passenger window. “Hey, guys,” he called out. “Sorry I’m late. There was a wreck on I-40, and it took me a while to get past.”
“You should ask Uncle Sam to give you a blue light,” I said, though I was pretty sure he had one in the glove box, or a pair built into the grille of the car.
“Nah,” he said, “that would just give me an exaggerated sense of self-importance.” He flashed a crooked, self-deprecating grin that could have been lifted straight from the face of Indiana Jones, and I started to forgive him for keeping us all waiting. Then I noticed him reach down toward the console and hoist a big Starbucks cup to his lips. He tipped the cup only slightly, which meant that it was still nearly full. A wreck on I-40—yeah, right, I suddenly thought. That coffee’s probably still piping hot. And he probably practices that grin in front of the mirror.
The rest of us returned to our vehicles, and with the Lab’s security guard in the lead, our caravan headed west on Bethel Valley Road toward the main complex. Well before we got there, though, the white SUV turned right, up a gravel road marked WALKER BRANCH WATERSHED. The single lane of gravel meandered beside a small stream—Walker Branch, I guessed it to be. A few hundred yards later, we reached a small clearing tucked into the base of the ridge. Parked along a gravel pad were a handful of vehicles, including two government-green pickup trucks labeled TENNESSEE WILDLIFE RESOURCES AGENCY. Across the road from the miniature parking lot was a blue corrugated-metal building which could have passed for a machine shop or farm building, except for the state seal and TWRA logo beside the windowless steel door. The security guard parked in front of the door, turned on his flashers—maybe out of habit, or maybe to tell the rest of us that he’d only be a moment—and ducked into the building. He emerged a minute or so later, accompanied by a uniformed TWRA officer, who glanced at our convoy, waved us on casually, and then disappeared back into the metal building.
As Miranda and I reached the end of the structure, I saw something that caused me to slam on the brakes. The truck slithered to a quick stop, and close behind me I heard another set of tires—Arpad’s tires—rasping across the gravel as he, too, locked his wheels. “Look,” I said to Miranda, pointing up and to our right. Just beyond the end of the shedlike building rose a tall, cylindrical structure—a concrete silo—capped with an octagonal metal roof. Tucked beneath the roof’s overhang were grimy horizontal windows and rusting steel gunports. The state wildlife officers were housed in what had once been a top secret uranium storage bunker, although the charming wooden barn that had once disguised the bunker’s entrance had been replaced with a boring blue box.