With regard to the currents, he says: "I believe there is a constant outflow (I prefer this word to current) from the north, in consequence of the displacement of the water from the region of the Pole by the ice-cap which covers it, intensified in its density by the enormous weight of snow accumulated on its surface." This outflow takes place on all sides, he thinks, from the polar basin, but should be most pronounced in the tract between the western end of the Parry Islands and Spitzbergen; and with this outflow all previous expeditions have had to contend. He does not appear to make any exception as to the Tegethoff or Jeannette, and can find no reason "for believing that a current sets north over the Pole from the New Siberian Islands, which Dr. Nansen hopes for and believes in. ... It is my opinion that when really within what may be called the inner circle, say about 78° of latitude, there is little current of any kind that would influence a ship in the close ice that must be expected; it is when we get outside this circle--round the corners, as it were--into the straight wide channels, where the ice is loose, that we are really affected by its influence, and here the ice gets naturally thinner, and more decayed in autumn, and less dangerous to a ship. Within the inner circle probably not much of the ice escapes; it becomes older and heavier every year, and in all probability completely blocks the navigation of ships entirely. This is the kind of ice which was brought to Nares's winter quarters at the head of Smith Sound in about 82° 30' north; and this is the ice which Markham struggled against in his sledge journey, and against which no human power could prevail." He attached "no real importance" to the Jeannette relics. "If found in Greenland, they may well have drifted down on a floe from the neighborhood of Smith Sound, from some of the American expeditions which went to Greely's rescue." "It may also well be that some of De Long's printed or written documents in regard to his equipment may have been taken out by these expeditions, and the same may apply to the other articles." He does not, however, expressly say whether there was any indication of such having been the case. In a similar letter to the Geographical Society the renowned botanist Sir Joseph Hooker says: "Dr. Nansen's project is a wide departure from any hitherto put in practice for the purpose of polar discovery, and it demands the closest scrutiny both on this account, and because it is one involving the greatest peril...