Page:Scott's Last Expedition, Volume 1.djvu/102

44 doubtless including old floes in their mass, have now enormously increased in area.

A floe which we have just passed must have been a mile across; this argues lack of swell and from that one might judge the open water to be very far. We made progress in a fairly good direction this morning, but the outlook is bad again—the ice seems to be closing. Again patience, we must go on steadily working through.

5.30.—We passed two immense bergs in the afternoon watch, the first of an irregular tabular form. The stratified surface had clearly faulted. I suggest that an uneven bottom to such a berg giving unequal buoyancy to parts causes this faulting. The second berg was domed, having a twin peak. These bergs are still a puzzle. I rather cling to my original idea that they become domed when stranded and isolated.

These two bergs had left long tracks of open water in the pack. We came through these making nearly 3 knots, but, alas! only in a direction which carried us a little east of south. It was difficult to get from one tract to another, but the tracts themselves were quite clear of ice. I noticed with rather a sinking that the floes on either side of us were assuming gigantic areas; one or two could not have been less than 2 or 3 miles across. It seemed to point to very distant open water.

But an observation which gave greater satisfaction was a steady reduction in the thickness of the floes. At first they were still much pressed up and screwed. One saw lines and heaps of pressure dotted over the surface of the larger floes, but it was evident from the upturned