This was discouraging, for it had begun to dawn on me that all of the intricate study plans and schedules which I had drawn up were not going to be of much use without a great deal of co-operation on the part of the wolves. In country as open and as vast as this one was, the prospects of getting within visual range of a wolf except by the luckiest of accidents (and I had already had more than my ration of these) were negligible. I realized that if this was not a wolves’ den which I had found, I had about as much chance of locating the actual den in this faceless wilderness as I had of finding a diamond mine.

Glumly I went back to my unproductive survey through the telescope. The esker remained deserted. The hot sand began sending up heat waves which increased my eyestrain. By 2:00 P.M. I had given up hope. There seemed no further point in concealment, so I got stiffly to my feet and prepared to relieve myself.

Now it is a remarkable fact that a man, even though he may be alone in a small boat in mid-ocean, or isolated in the midst of the trackless forest, finds that the very process of unbuttoning causes him to become peculiarly sensitive to the possibility that he may be under observation. At this critical juncture none but the most self-assured of men, no matter how certain he may be of his privacy, can refrain from casting a surreptitious glance around to reassure himself that he really is alone.

To say I was chagrined to discover I was not alone would be an understatement; for sitting directly behind me, and not twenty yards away, were the missing wolves.

They appeared to be quite relaxed and comfortable, as if they had been sitting there behind my back for hours. The big male seemed a trifle bored; but the female’s gaze was fixed on me with what I took to be an expression of unabashed and even prurient curiosity.

The human psyche is truly an amazing thing. Under almost any other circumstances I would probably have been panic-stricken, and I think few would have blamed me for it. But these were not ordinary circumstances and my reaction was one of violent indignation. Outraged, I turned my back on the watching wolves and with fingers which were shaking with vexation, hurriedly did up my buttons. When decency, if not my dignity, had been restored, I rounded on those wolves with a virulence which surprised even me.

“Shoo!” I screamed at them. “What the hell do you think you’re at, you…you…peeping Toms! Go away, for heaven’s sake!”

The wolves were startled. They sprang to their feet, glanced at each other with a wild surmise, and then trotted off, passed down a draw, and disappeared in the direction of the esker. They did not once look back.

With their departure I experienced a reaction of another kind. The realization that they had been sitting almost within jumping distance of my unprotected back for God knows how long set up such a turmoil of the spirit that I had to give up all thought of carrying on where my discovery of the wolves had forced me to leave off. Suffering from both mental and physical strain, therefore, I hurriedly packed my gear and set out for the cabin.

My thoughts that evening were confused. True, my prayer had been answered, and the wolves had certainly co-operated by reappearing; but on the other hand I was becoming prey to a small but nagging doubt as to just who was watching whom. I felt that I, because of my specific superiority as a member of Homo sapiens, together with my intensive technical training, was entitled to pride of place. The sneaking suspicion that this pride had been denied and that, in point of fact, I was the one who was under observation, had an unsettling effect upon my ego.

In order to establish my ascendancy once and for all, I determined to visit the wolf esker itself the following morning and make a detailed examination of the presumed den. I decided to go by canoe, since the rivers were now clear and the rafting lake ice was being driven offshore by a stiff northerly breeze.

It was a fine, leisurely trip to Wolf House Bay, as I had now named it. The annual spring caribou migration north from the forested areas of Manitoba toward the distant tundra plains near Dubawnt Lake was under way, and from my canoe I could see countless skeins of caribou crisscrossing the muskegs and the rolling hills in all directions. No wolves were in evidence as I neared the esker, and I assumed they were away hunting a caribou for lunch.

I ran the canoe ashore and, fearfully laden with cameras, guns, binoculars and other gear, laboriously climbed the shifting sands of the esker to the shadowy place where the female wolf had disappeared. En route I found unmistakable proof that this esker was, if not the home, at least one of the favorite promenades of the wolves. It was liberally strewn with scats and covered with wolf tracks which in many places formed well-defined paths.

The den was located in a small wadi in the esker, and was so well concealed that I was on the point of walking past without seeing it, when a series of small squeaks attracted my attention. I stopped and turned to look, and there, not fifteen feet below me, were four small, gray beasties engaged in a free-for-all wrestling match.

At first I did not recognize them for what they were. The fat, fox faces with pinprick ears; the butterball bodies, as round as pumpkins; the short, bowed legs and the tiny upthrust sprigs of tails were so far from my conception of a wolf that my brain refused to make the logical connection.

Suddenly one of the pups caught my scent. He stopped in the midst of attempting to bite off a brother’s tail and turned smoky blue eyes up toward me. What he saw evidently intrigued him. Lurching free of the scrimmage, he padded toward me with a rolling, wobbly gait; but a flea bit him unexpectedly before he had gone far, and he had to sit down to scratch it.

At this instant an adult wolf let loose a full-throated howl vibrant with alarm and warning, not more than fifty yards from me.

The idyllic scene exploded into frenzied action.

The pups became gray streaks which vanished into the gaping darkness of the den mouth. I spun around to face the adult wolf, lost my footing, and started to skid down the loose slope toward the den. In trying to regain my balance I thrust the muzzle of the rifle deep into the sand, where it stuck fast until the carrying-strap dragged it free as I slid rapidly away from it. I fumbled wildly at my revolver, but so cluttered was I with cameras and equipment straps that I did not succeed in getting the weapon clear as, accompanied by a growing avalanche of sand, I shot past the den mouth, over the lip of the main ridge and down the full length of the esker slope. Miraculously, I kept my feet; but only by dint of superhuman contortions during which I was alternately bent forward like a skier going over a jump, or leaning backward at such an acute angle I thought my backbone was going to snap.

It must have been quite a show. When I got myself straightened out and glanced back up the esker, it was to see three adult wolves ranged side by side like spectators in the Royal Box, all peering down at me with expressions of incredulous delight.

I lost my temper. This is something a scientist seldom does, but I lost mine. My dignity had been too heavily eroded during the past several days and my scientific detachment was no longer equal to the strain. With a snarl of exasperation I raised the rifle but, fortunately, the thing was so clogged with sand that when I pressed the trigger nothing happened.

The wolves did not appear alarmed until they saw me begin to dance up and down in helpless fury, waving the useless rifle and hurling imprecations at their cocked ears; whereupon they exchanged quizzical looks and silently withdrew out of my sight.