As we were now following the direction of the meridian, or in other words, as our course was now true north, the daily observations of latitude gave a direct check on the readings of the sledge-meter. As a rule they agreed to the nearest minute. Whilst I was taking the noon altitude my companions had the choice of standing by the side of their sledges and eating their lunch, or setting the tent and taking shelter. They generally chose the latter alternative, making up for it by going an hour longer in the afternoon. Besides the astronomical observations, the barometric pressure, temperature, force and direction of the wind, and amount of cloud were noted three times daily; every evening a hypsometer reading was taken.
If I were to undertake the description of a long series of days like those that passed while we were travelling on the flat Barrier, I am afraid the narrative would be strikingly reminiscent of the celebrated song of a hundred and twenty verses, all with the same rhyme. One day was very much like another. One would think that this monotony would make the time long, but the direct opposite was the case. I have never known time fly so rapidly as on these sledge journeys, and seldom have I seen men more happy and contented with their existence than we three, when after a successful day's march we could set about taking our simple meal, with a pipe of cut plug to follow. The bill of fare was identically the same every day, perhaps a fault in the eyes of many; variety of diet is supposed to be the thing. Hang variety, say I; appetite is what matters. To a man who is really hungry it is a very subordinate matter what he shall eat; the main thing is to have something to satisfy his hunger.
After going north for seven days, we found that according to observations and sledge-meter we ought to be in the neighbourhood of the sea. This was correct. My diary for November 23 reads:
"To-day we were to see something besides sky and snow. An hour after breaking camp this morning two snowy petrels came sailing over us; a little while later a couple of skua gulls. We welcomed them as the first living creatures we had seen since leaving winter-quarters. The constantly increasing 'water-sky' to the north had long ago warned us that we were approaching the sea; the presence of the birds told us it was not far off. The skua gulls settled very near us, and the dogs, no doubt taking them for baby seals, were of course ready to break the line of march, and go off hunting, but their keenness soon passed when they discovered that the game had wings.
"The edge of the Barrier was difficult to see, and, profiting by previous experience of how easy it is to go down when the light is bad, we felt our way forward step by step. At four o'clock we thought we could see the precipice. A halt was made at a safe distance, and I went in advance to look over. To my surprise I found that there was open water right in to the wall of ice. We had expected the sea-ice to extend a good way out still, seeing it was so early in summer; but there lay the sea, almost free of ice as far as the horizon. Black and threatening it was to look at, but still a beneficent contrast to the everlasting snow surface on which we had now tramped for 300 geographical miles.
The perpendicular drop of 100 feet that forms the boundary between the dead Barrier and the sea, with its varied swarm of life, is truly an abrupt and imposing transition. The panorama from the top of the ice-wall is always grand, and it can be beautiful as well. On a sunny day, or still more on a moonlit night, it has a fairylike beauty. To-day a heavy, black sky hung above a still blacker sea, and the ice-wall, which shines in the light with a dazzling white purity, looked more like an old white-washed wall than anything else. There was not a breath of wind; the sound of the surf at the bottom of the precipice now and then reached my ears — this was the only thing that broke the vast silence. One's own dear self becomes so miserably small in these mighty surroundings; it was a sheer relief to get back to the company of my comrades."
As things now were, with open water up to the Barrier itself, our prospect of getting seals here at the edge of the ice seemed a poor one. Next morning, however, we found, a few miles farther east, a bay about four miles long, and almost entirely enclosed. It was still frozen over, and seals were lying on the ice by the dozen. Here was food enough to give both ourselves and the dogs an extra feed and to replenish our supplies. We camped and went off to examine the ground more closely. There were plenty of crevasses, but a practicable descent was found, and in a very short time three full-grown seals and a fat young one were despatched. We hauled half a carcass up to the camp with the Alpine rope. As we were hard at work dragging our spoil up the steep slope, we heard Stubberud sing out, "Below, there!" — and away he went like a stone in a well. He had gone through the snow-bridge on which we were standing, but a lucky projection stopped our friend from going very far down, besides which he had taken a firm round turn with the rope round his wrist. It was, therefore, a comparatively easy matter to get him up on the surface again. This little intermezzo would probably have been avoided if we had not been without our ski, but the slope was so steep and smooth that we could not use them. After a few more hauls we had the seal up by the tent, where a large quantity of it disappeared in a surprisingly short time down the throats of fifteen hungry dogs.
The ice of the bay was furrowed by numerous leads, and while the hunters were busy cutting up the seals, I tried to get a sounding, but the thirty fathoms of Alpine rope I had were not enough; no bottom was reached. After having something to eat we went down again, in order if possible to find out the depth. This time we were better supplied with sounding tackle two reels of thread, a marlinspike, and our geological hammer.
First the marlinspike was sent down with the thread as a line. An inquisitive lout of a seal did all it could to bite through the thread, but whether this was too strong or its teeth too poor, we managed after a lot of trouble to coax the marlinspike up again, and the interfering rascal, who had to come up to the surface now and then to take breath, got the spike of a ski-pole in his thick hide. This unexpected treatment was evidently not at all to his liking, and after acknowledging it by a roar of disgust, he vanished into the depths. Now we got on better. The marlinspike sank and sank until it had drawn with it 130 fathoms of thread. A very small piece of seaweed clung to the thread as we hauled it in again; on the spike there was nothing to be seen. As its weight was rather light for so great a depth — a possible setting of current might have carried it a little to one side — we decided to try once more with the hammer, which was considerably heavier, in order to check the result. The hammer, on the other hand, was so heavy, that with the delicate thread as a line the probability of successfully carrying out the experiment seemed small, but we had to risk it. The improvised sinker was well smeared with blubber, and this time it sank so rapidly to the bottom as to leave no doubt of the correctness of the sounding — 130 fathoms again. By using extreme care we succeeded in getting the hammer up again in safety, but no specimen of the bottom was clinging to it.
On the way back to camp we dragged with us the carcass of the young seal. It was past three when we got into our sleeping-bags that night, and, in consequence, we slept a good deal later than usual the next morning. The forenoon was spent by Johansen and Stubberud in hauling up another seal from the bay and packing as much flesh on the sledges as possible. As fresh meat is a commodity that takes up a great deal of space in proportion to its weight, the quantity we were able to take with us was not large. The chief advantage we had gained was that a considerable supply could be stored on the spot, and it might be useful to fall back upon in case of delay or other mishaps.