snapped close-ups of the individual tread marks. Little Feather had once told him that Martha worked a case like a dog worked a deer bone, gnawing constantly until it was gone. âBut you watch that dog,â heâd said, âyouâll notice sometimes heâll lay his head sideways to get more leverage, like soââhe mimicked a dog gnawing a bone with his incisorsââand heâll have his eyes closed. Dogâs got focus, but at the cost of his vision. Martha, sheâs always gnawing that bone. Iâm not saying sheâs not a good investigator. But her strength is her focus. You want to complement her work, you keep your eyes on the edges of the case. You might pick up a detail sheâs being too Martha to notice.â
âNow what?â Ettinger flicked a bread crust to a gray jay perched on a spruce branch. The jay, waiting for a shot at the bones, hopped onto the ground and pecked at the crust, nervously jerking its head.
Stranahan had removed a clipboard from his pack and was sketching the imprint of a sole with an air bob tread onto a standard print form. He used a tape to take measurements and made a notation on an irregularity in the tread, where one bob had failed to leave a mark. He glanced at the jay, which an old-timer would call a whiskey jack, then caught the eyes of the sheriff. She gave him a taut smile.
âWhen we get back,â Sean said, âIâm going to need the boots worn by everyone who tracked up this place, including the Air Mercy crew. For matches, so I can rule them out.â
He sketched for another thirty minutes, filling out six more print forms with impressions that ranged from entire tracks to half a heel from a cowboy boot.
âFive of you from Tuesday, plus the two EMTs. The pilot stayed with the chopper, you said. That makes seven on this plot, if I counted right.â
âYou counted right,â Martha said.
âThen I have at least a partial from everyone. If thereâs another track here, I canât find it.â
âWhat did you expect? There probably hasnât been anyone up here in months. Youâre just going through the motions.â
âIs there anything about the bones I should know, besides their positions?â
âNo sign of foul play, if thatâs what youâre getting at. But the skullâs caked with soil so we wonât know until itâs cleaned. And the rib cage is a partial. He could have been shot in the chest and the bullet could be in the guts of that grizzly for what we know. Doc says thereâs freezer burn on the upper surface of the chest. You dig down very far, the ground never freezes solid, so that means he was probably buried face up, sometime before the freeze last winter. Victim was male. Doc thought past sixty. We have teeth and weâll have DNA, no problems there.â
âWe just need a missing person,â Warren Jarrett pointed out.
On the hike up the mountain, Ettinger had mentioned that a records search failed to reveal anyone missing in the Madison Range, body unrecovered, since the late 1960s. The closest match had been a ranch hand who had disappeared in the Tobacco Root Mountains while hunting elk, but that had been in 2009. Too distant, too old, plus the hand had been in his twenties.
Stranahan was studying the remnants of clothing that clung to the rib cage. The victim had been wearing a wool jack shirt in a camo pattern. No other clothing but a dark, solid-colored undershirt; Sean guessed spun polyester. There was a femur naked but for a wrap of skin, crinkled like elephant hide. What looked like the other femur, a part of one, lay alongside. The pelvis had been cracked by the teeth of the grizzly. Smaller bones were scattered. Radius? Ulna? Metatarsals? He didnât know his anatomy well enough.
âNo hunter orange,â he commented.
âNo hunter orange, but that doesnât mean he wasnât a hunter,â Martha