October 2, 1860, the direction of the drift changed to the south and later to the east. Their involuntary course lay through Wellington Channel, Barrow Strait, and Lancaster Sound into Baffin Bay, where release came, near Cape Walsingham, June 5, 1851. The drift covered ten hundred and fifty miles and lasted eight and a half months. The sun was absent twelve weeks. It is impossible to adequately describe the physical and mental sufferings of the party during this protracted ice imprisonment. It was a constant succession of harassing conditions, each, if possible, seeming worse than the former. Now the ships were so firmly imbedded in the cemented ice-pack that extrication appeared impossible; again the complete disruption of the pack threatened, or the instant destruction of their vessels impended, with prospects of a winter on the naked floe under such conditions of darkness, sickness, lack of shelter, and suitable nutrition as would render a lingering death unavoidable. No single week passed with a feeling of security; for days at a time there was no hour free from terrible suspense as to what fate might immediately befall, and four times in one day the entire party prepared to abandon ship at order. The cold became extreme, the mean of one week in March being thirty-one degrees below zero; seal and other fresh meat could be got only in small quantities, and scurvy, the bane of Arctic explorers, affected all save six of the crew, DeHaven being put off duty by this disease. In all these terrible experiences, which were borne with a fortitude, courage, and patience most creditable, Kane was first and foremost in sustaining the heroic efforts of Griffin, master of the Rescue, on whom the executive duties devolved during DeHaven's illness. It may be said that not only Kane's medical skill, but also his cheeriness, activity, and ingenious devices contributed largely to conserve the health, spirits, and morale of the crew in these dark hours when despair seemed justified. Released from the pack, DeHaven patched up his injured ships and attempted to return and prosecute further the Franklin search; but, stopped in his return journey by ice in the upper part of Melville Bay, he judiciously decided to return to the United States, which was safely reached September 30, 1851. The following extracts from Kane's very vivid account of the expedition illustrate some of the most striking phases of their experiences as recorded in his journal. Of the conditions and experience of the Advance in the moving ice-pack he says: "We were yet to be familiarized with the strife of the ice-tables, now broken into tumbling masses and piling themselves in angry confusion against our sides; now fixed in chaotic disarray by the fields of new ice that imbedded them in a single night; again, perhaps, opening in treacherous pools, only to close around us with a force that threatened to grind our brig to powder."