Heavy ice encountered, 273; road-making over the ice, 275; struggling
over hummocks, 278; daily routine, 279; continued cold, 280; excellence
of the sledges, 281; first symptoms of disease, 282; a gale of wind,
283; heavy snow-drifts, 285; disease increasing, 286; excellent conduct
of the men, 286; resolve to abandon one boat, 288; increased weight to
drag, 289; intense cold, 290; state of the floes, 291; cross the 83rd
parallel, 292; enormous hummocks, 293; hummocks and snow-drifts, 294;
tracks of a hare seen, 296; young ice, 296; enforced rest, 297.