Andrée took with him thirty-two carrier pigeons. We expect that some will return to Dane’s Island, where they have stayed for more than a month, and that they will bring us news of our friends. But we fear that these messengers will never return to Sweden; from Spitzbergen alone, they would have to travel a distance of nearly 1,637 miles in order to find their dove-cot. Those set free at the Pole would therefore have to travel more than 2,188 miles, and over the greater part of the journey they would find neither shelter nor food. Such great distances have never before, to my knowledge, been traversed by carrier pigeons, and, probably, those belonging to the expedition will not leave the balloon where they are lodged and fed, or if they do leave it, it will be to lose themselves in the Arctic regions and there perish miserably.
Andrée told us, therefore, not to be uneasy if we received no news of him for a year, as he might descend at a spot from which communication with other countries would be difficult, which would oblige him to winter with the Lapps or Esquimaux, or in an uninhabited part, where he would be left to his own resources, and he would then not be able to return till the following year.
VII
Before the Departure—Waiting for the South Wind
June 30th.—Andrée called us together to discuss the methods to be employed for starting his balloon. One great difficulty was, how to get the balloon out of its enclosure without the silk running the risk of being damaged by the wood of the shed.
Every one gave his opinion, and from all the suggestions put forward, the following conclusions were drawn:—
(1) All projecting parts of the shed against which the balloon might be injured should be covered with a thick pad of felt, in order to prevent any accident to the silk.
(2) The balloon, at its equator, should be protected by wide straps, which should be attached to the south side of the shed, so as to prevent it rolling against the mooring posts under the action of the wind.