The programme to be carried out, and which was determined upon after very mature and careful deliberation, was for one party, the command of which was given to Aldrich the first lieutenant, to continue the discoveries of the autumn by exploring the coast line to the westward; whilst a larger party, which was entrusted to my conduct, was to push across the rugged polar pack, and endeavour to reach as high a northern latitude as possible. The exploration of the north side of Greenland, to the eastward, and the examination of the fiords in Robeson Channel, were left to the sledge parties from the "Discovery." The difficulties to be encountered and the serious obstacles to be overcome in the journey due north over the frozen sea were well understood. We had made ourselves acquainted with the nature of the travelling to be anticipated by various short excursions on the ice in the vicinity of the ship, and were, therefore, fully aware of the serious character of the work that was before us. None were so rash as to indulge in any extravagant ideas of successfully reaching a very high position. The parallel of 84°, or perhaps 85° by the more sanguine, was regarded as the highest that could possibly be attained. It was a well-known fact, before the ship went into winter quarters, that the polar pack, composed of extraordinarily heavy ice, was in motion at that season. This motion, or perhaps a general disruption, would occur, it was calculated, in about July or August, possibly in June. It was, therefore, not only a measure of prudence, but one of absolute necessity, that the party destined to travel over this frozen ocean should be provided with the means of safety to themselves, if a disruption should take place at an earlier period than was anticipated. It was therefore decided that two boats,[5] capable of conveying the whole party from one floe to another, should form part of the equipment of the northern division. This additional weight, of course, seriously augmented the labour of the men. The only previous attempt to advance over a frozen sea, away from the land, was made by Sir Edward Parry, in his memorable journey towards the North Pole in 1827.[6] For reasons already stated, the northern party was unable to lay out depôts on the ice, nor could our sledges be met by supporting sledges until after their return to the land. It therefore became necessary that they should carry with them sufficient provisions to last for the whole time of anticipated absence. This, with the boats, obliged the two sledge crews composing the division to take with them a _third_ sledge, so that under the most favourable conditions of travelling, they would be compelled, after advancing two sledges, to return over the same road and drag on the third. This we fondly hoped on starting we should be able to accomplish; little did we think that the fearfully rugged nature of the road would necessitate the same distance being traversed five or even seven times.