I ran from the barn out through the herd to make certain and saw that the coyote was really dead, as was the sheep, but I ran smack into what makes border collies the incredible beings that they are. Louise grabbed at the coyote’s neck, growling, and having made certain that it was dead, tried to bring the sheep back to life. She pulled at the ewe, trying to lift her to her feet, nudged at her ribs in a kind of crude CPR,

He had forgotten the most important thing about living in the wilderness, the one thing he'd thought he would never forget-expect the unexpected. What you didn't think would get you, would get you. Plan on the worst and be happy when it didn't come.

In measured time forty-seven days had passed since the crash. Forty-two days, he thought, since he had died and been born as the new Brian. When the plane had come and gone it had put him down, gutted him and dropped him and left him with nothing.

I fell off a dogsled down a frozen waterfall and landed on sharp ice on a kneecap. It was so agonizing, I thought, seriously, that my heart would stop. But I found that my whole dog team loved and worried about me so much, they curved downstream and worked back up to me to surround me as I lay clutching my lacerated knee, whimpering and pushing their warm bodies against me. I remember the love, the dog love, much more than the shattered knee. . . .

He reached now and ran one of Gretchen’s soft ears through his gnarled, bent fingers, like silk through barbwire. “And I never saw it until I started with Gretchen. Got her to sit one day. The same day, she looked a long time at me and at a piece of cookie” — and here she perked up, ears more alert with the word “cookie” — “in my hand, and she saw the cookie and my eyes and then she sat. Clean and down. As much as if she’d said, ‘I’ll sit and then you give me that piece of cookie,’ and she did and I did and it was the first time I knew I had been wrong all along. I never trained one animal. Not once . . .” “They trained you.

So this summer, this first summer when he was allowed to have “visitation rights” with his father, with the divorce only one month old, Brian was heading north. His father was a mechanical engineer who had designed or invented a new drill bit for oil drilling, a self-cleaning, self-sharpening bit. He was working in the oil fields of Canada, up on the tree line where the tundra started and the forests ended. Brian was riding up from New York with some drilling equipment — it was lashed down in the rear of the plane next to a fabric bag the pilot had called a survival pack, which had emergency supplies in case they had to make an emergency landing — that had to be specially made in the city, riding in the bushplane with the pilot named Jim or Jake or something who had turned out to be an all right guy, letting him fly and all.