until they must have wondered, each man in his heart, whether in such case a human being could be left to die, that four men might live. He died a natural death and they went out on to the Barrier.
Given such conditions as were expected, and the conditions for which preparation had been made, they would have come home alive and well. Some men say the weather was abnormal: there is some evidence that it was. The fact remains that the temperature dropped into the minus thirties by day and the minus forties by night. The fact also remains that there was a great lack of southerly winds, and in consequence the air near the surface was not being mixed: excessive radiation took place, and a layer of cold air formed near the ground. Crystals also formed on the surface of the snow and the wind was not enough to sweep them away. As the temperature dropped so the surface for the runners of the sledges became worse, as I explained elsewhere.[1] They were pulling as it were through sand.
In the face of the difficulties which beset them their marches were magnificent: 11½ miles on February 25 and again on the following day: 12.2 miles on February 27, and 11½ miles again on February 28 and 29. If they could have kept this up they would have come through without a doubt. But I think it was about now that they suspected, and then were sure, that they could not pull through. Scott's diary, written at lunch, March 2, is as follows:
"Misfortunes rarely come singly. We marched to the [Middle Barrier] depôt fairly easily yesterday afternoon, and since that have suffered three distinct blows which have placed us in a bad position. First, we found a shortage of oil; with most rigid economy it can scarce carry us to the next depôt on this surface [71 miles away]. Second, Titus Oates disclosed his feet, the toes showing very bad indeed, evidently bitten by the late temperatures. The third blow came in the night, when the wind, which we had hailed with some joy, brought dark overcast weather. It fell below −40° in the night, and this morning it took 1½ hours to get our foot-gear on, but we got away before
- ↑ See note at end of Chapter XIV.
