Bent over with weariness and despair, I concluded finally that my world was falling to pieces. There remained the emergency hand-powered set, but I doubted that I was strong enough to work it. Ordinarily two men were required to operate these sets, one cranking to supply power to the transmitter, and the other keying. I, who did not possess the strength of half a well man, would have to go it alone. The pity was that the failure had to come at such a critical hour, when the tractor trip was hanging fire. Nor was this all. My imagination was racing. I thought of Dyer calling KFY for hours and becoming worried, perhaps alarmed. No, the failure could not have come at a worse time. All that I had suffered in June to maintain communication was undone by the failure of an inconspicuous bit of steel.
Friday I awakened feeling miserable and uncertain. I unpacked the emergency equipment. Having tested the receiver several weeks before, I knew that it was all right. The transmitter was the doubtful part. It was housed in a steel box about seven inches square which was fixed to a steel tripod, of which one leg had a seat for the operator. Two short crank handles were fitted into the sides of the box; turning these generated «juice.» With the help of the instruction book, I finally succeeded in making the right connections. A copper hand switch, clamped to the antenna lead, enabled me to throw either the transmitter or receiver into the antenna. Rigged up and standing hard by my radio table, the set looked workmanlike and simple. But I had a premonition of what it would do to me.
I glanced at my wrist watch. It was nearly 1 o'clock. I had been working with hardly a stop for four hours. I had, of course, missed the 9:30 emergency schedule; but Dyer had said he would also listen in at 2 o'clock in the event of my losing a regular broadcast period. Lunch was a hurried affair of hot milk, soup, and crackers. At 2 o'clock I made the first attempt with the new setup. I threw the antenna switch on the transmitter side, and planted Strumpell's Practice of Medicine on the key to hold it down, so that Little America would hear a continuous signal if they were listening. Then, straddling the seat, I started to crank with both hands. The strain was even greater than I had supposed. Just what the magnetic resistance load to overcome was, I do not know; but to me it was a long, uphill push. As soon as the thing was turning fast, I knocked the book off the key, and with left hand still winding, I tried to spell out KFY-KFZ. Have you ever tried that parlor trick of rubbing your stomach around and around with one hand, while with the other hand you pat the top of your head straight up and down? Well, this was like that; except that the organization of my movements was infinitely complicated by my weakness and my unsure handling of the Morse code.
I called for five minutes, then switched to the receiver. My fingers were trembling as I tuned in on the wavelength Dyer had assigned for this set. I heard only the scraping of static. I tried the two other frequencies which Dyer had marked as alternatives. Nothing there, either. Then I went up and down the dial. Complete silence. Either my transmitter wasn't on the air, or I hadn't tuned the receiver properly, or Little America wasn't listening in. I could have wept from disappointment. After resting ten minutes or so in the bunk, I called again, although it was evident that my strength would soon be exhausted at this rate. When I switched to the receiver, I was almost too tired to care. Then Dyer's voice welled for a second out of the silence. I lost it right away. Desperately I experimented with the tuning dial, trying to find the hairline paystreak.
«Go ahead, KFY. We heard you. Go ahead, go ahead, please. We heard you.» It was Dyer. How wonderful, how perfectly wonderful, I thought.
I switched to the transmitter, and told Dyer in a few words that my engine was «shot» and that I was having a hard time with the emergency set.
«We're sorry to hear that,» Dyer said, «and we'll try to keep our messages down.»
Murphy came on and read the dispatch he proposed to send to the U.S. in connection with the meteor trip. What he said about me was no longer important. When he finished I simply said, in effect: «OK. Radio uncertain from now on. Don't be alarmed by missed schedules.»
Then, speaking slowly and softly, Charlie had this to say: «As you know, the journey to Advance Base may be hard, and it certainly is chancy. We consider it so here. Therefore, the possibilities are being examined; and the preparations are being made with the utmost care. If I were you, I wouldn't count overmuch on the possibility of the tractors before the end of July. There is a good chance it may be considerably later.»
For an instant I was taken aback. The thought struck me that they knew the trip was dangerous but were still going ahead with it. Had I somehow given myself away? My heart sank at the thought of having done such a stupid thing. I interrupted with a sharp protest that, if they thought the trip dangerous, they should give it up. There were other things I wanted to say, but I simply couldn't turn the handle any more. I keyed KK, the signal to go ahead, and waited.
In spite of the atrocious sending, they evidently understood, because Murphy, still in the same even tone, said he was sorry I had interpreted his statement that way. He went on: «All I meant to imply was this: that, appreciating how long the last three and a half months have been, I can also appreciate how disappointing it might be if, after all this talk, the arrival of the tractor were a long time delayed.» He talked a long time; but I didn't hear much of it, because my heart was thumping and my head had turned dizzy, and also because the signal, for an unaccountable reason, was fading in and out.
Poulter then gave a quick resume of the preparations. Much of this, too, I missed; but I did hear him ask if I had any suggestions as to the men who should go.
«No,» was my answer.
Beside the key was a long message I had written the morning before, relating to various safety precautions — the need for a big fuel reserve for the tractor, face masks for the men, fur gauntlets, and a suggestion that two complete sets of rations and camping gear be carried, one on the sledges towed behind and one in the tractor cabin, as protection in case one or the other fell down a crevasse. When Poulter finished, I sent what I could of this message before my arms gave out. «Have very thorough drill on trail; also more flags,» I concluded, and keyed the signal to repeat it back. If they replied, I did not hear them. Then I spelled the sentence again, and signed off, cursing my weakness as I sagged over the generator head. But, even so, I drew comfort from the fact that Little America, so far as I could tell, had not suspected anything.
The temperature was 60 degrees below zero, but sweat was pouring down my chest. I turned off the stove and stumbled to the sleeping bag. It was the third serious relapse; and, coming on top of five weeks of depleting illness, it very nearly did me in. If it had not been for the week's supply of fuel, plus the three weeks' supply of food, which I had stored squirrel-wise near at hand, I doubt whether I could have lived the period out. Once again I was reduced to doing what had to be done in slow-motion steps, which were ghastly caricatures of my ambitions. The pain came back, as did the vomiting and sleeplessness.
July 7
Everything — myself included — is saturated with cold. For two solid weeks the red thermograph trace has been wandering through the minus 40's, 50's and 60's. A moment ago, when I turned the flashlight on the inside thermograph, the pen was edging past minus 65 degrees. The ice over the skylight is fanning out to meet the ice on the walls, which has risen level with my eyes. I hope fervently that the cold will let up, for I simply must have more warmth, even at the expense of less ventilation and more fumes.
I am still in wretched condition. My brain seems unspeakably tired and confused. Last night was agony. This morning was one of my worst. The gloom, the cold, and the evenness of the Barrier are a drag on the spirits; my poise and equanimity are almost gone. This new setback reminds me of the one that followed that attack of typhoid fever which I contracted in England during the midshipman cruise. For weeks I ran a high temperature. Then it subsided to normal. The day I was slated to received solid food (and I was famished) I suffered another relapse; so I had the whole siege to endure again. And now, as then, I am facing another illness with a weakened body and mind.
Today I missed another radio schedule with Little America. I called and listened for at least half an hour, which was as long as I could stand. No luck. Then, on the chance that they could hear me, I broadcast blind: «Can't hear anything. Receiver out of order. OK here. OK, OK, OK.» The whole business was disheartening, and I was teetering on the thin edge of oblivion.
Wafted in by the prevailing southerlies, the cold clamped down on the Barrier. From that day to and through July 17th the minimum daily temperature was never higher than 54 degrees below zero; much of the time it was in the minus 60's, and on the 14th reached -71 degrees. Frost collected inside the instrument shelter like moisture on the outside of a mint julep. The air at times was alive with ice crystals, precipitated in a dry, burningly cold rain. In a sense, I could almost see the cold fall; for, whenever I opened the trapdoor, a thick fog formed as the super-