Lunch. Bar. 21.02. The wind light this morning and the pulling heavy. Everyone sweated, especially the second team, which had great difficulty in keeping up. We have been going up and down, the up grades very tiring, especially when we get amongst sastrugi which jerk the sledge about, but we have done 7 1/4 miles (geo.). A very bad accident this morning. Bowers broke the only hypsometer thermometer. We have nothing to check our two aneroids.
Night camp 49. Bar. 20.82. T. -6.3º. We marched off well after lunch on a soft, snowy surface, then came to slippery hard sastrugi and kept a good pace; but I felt this meant something wrong, and on topping a short rise we were once more in the midst of crevasses and disturbances. For an hour it was dreadfully trying – had to pick a road, tumbled into crevasses, and got jerked about abominably. At the summit of the ridge we came into another ‘pit’ or ‘whirl,’ which seemed the centre of the trouble – is it a submerged mountain peak? During the last hour and a quarter we pulled out on to soft snow again and moved well. Camped at 6.45, having covered 13 1/3 miles (geo.). Steering the party is no light task. One cannot allow one’s thoughts to wander as others do, and when, as this afternoon, one gets amongst disturbances, I find it is very worrying and tiring. I do trust we shall have no more of them. We have not lost sight of the sun since we came on the summit; we should get an extraordinary record of sunshine. It is monotonous work this; the sledgemeter and theodolite govern the situation.