The North Pole: Its Discovery in 1909 under the auspices of the Peary Arctic Club

by Robert E. Peary

In order that the reader may understand this journey over the ice of the polar sea, it is necessary that the theory and practise of both pioneer and supporting parties should be fully understood. Without this system, as has been amply demonstrated by the experience of previous expeditions, it would be a physical impossibility for any man to reach the North Pole, and return. The use of relay parties in arctic work is, of course, not new, though the idea was carried further in the last expedition of the Peary Arctic Club than ever before; but the pioneer party is original with my expeditions and for that reason it is perhaps worth while to describe it in detail.

The pioneer party was one unit division, made up of four of the most active and experienced men of the expedition, with sledges lightly loaded with five or six days' provisions, drawn by the best dog teams of the entire pack. When we started from Cape Columbia, this pioneer party, headed by Bartlett, went out twenty-four hours in advance of the main party. Later on, when we reached the time of continuous daylight and sunlight through the twenty-four hours, the pioneer party was but twelve hours in advance of the main party.

The duty of this pioneer party was to make a march in every twenty-four hours in spite of every obstacle—excepting, of course, some impassable lead. Whether there was a snowstorm or violent winds to be faced, or mountainous pressure ridges were to be climbed over, the march of the pioneer party must be made; for past experience had proved that whatever distance was covered by the advance party with its light sledges could be covered in less time by the main party even with heavily loaded sledges, because the main party, having the trail to follow, was not obliged to waste time in reconnoitering. In other words, the pioneer party, was the pace-maker of the expedition, and whatever distance it made was the measure of accomplishment for the main party. The leader of the pioneer party, in the first instance Bartlett, would start out ahead of his division, usually on snowshoes; then the light sledges of the party would follow him. Thus the leader of the pioneer division was pioneering ahead of his own party, and that whole division was pioneering ahead of the main party.

It is necessary that the arduous work of trail-breaking for the first two-thirds of the distance over the rougher ice nearer the land should be done by one division after another, in succession, in order to save the strength of the main party for their final drive. One great advantage which I had on this expedition was that, owing to the size of my party, whenever the men in this pioneer division became exhausted with their arduous labor and lack of sleep, I could withdraw them into the main party, and send out another division to take their place.

Supporting parties are essential to success because, a single party, comprising either a small or a large number of men and dogs, could not possibly drag (in gradually lessening quantities) all the way to the Pole and back (some nine hundred odd miles) as much food and liquid fuel as the men and dogs of that party would consume during the journey. It will be readily understood that when a large party of men and dogs starts out over the trackless ice to the polar sea, where there is no possibility of obtaining a single ounce of food on the way, after several days' marching, the provisions of one or more sledges will have been consumed by the men and dogs. When this occurs, the drivers and dogs with those sledges should be sent back to the land at once. They are superfluous mouths which cannot be fed from the precious supply of provisions which are being dragged forward on the sledges.

Still further on, the food on one or two more sledges will have been consumed. These sledges also, with their dogs and drivers, must be sent back, in order to ensure the furthest possible advance by the main party. Later on, still other divisions must be sent back for the same reason.

But my supporting parties had another duty to perform, only a little less important than the one already noted; that was to keep the trail open for the rapid return of the main party.

The magnitude of this duty is clear. The ice of the polar sea is not an immovable surface. Twenty-four hours—or even twelve hours—of strong wind, even in the depth of the coldest winter, will set the big floes grinding and twisting among themselves, crushing up into pressure ridges in one place, breaking into leads in another place.

Under normal conditions, however, this movement of the ice is not very great in a period of eight or ten days, so that a party starting back over an outward trail at the end of several days is able to knit together all faults and breaks in the trail that have occurred during that period by reason of the movement of the ice.

The second supporting party, starting back several days later from a point still farther on, knits together the broken ends of the trail of its own division; and when it comes upon the trail of the first supporting party, reunites such other breaks as have occurred since the first supporting party went over it on its way back to land. So with the third and fourth supporting parties.