It was hardly probable, for he was three days in advance of them: never mind—he would make the attempt.

The "Albatross" might lose her way, or meet with some unforeseen obstacles. As long as there was even a probability of success Erik determined to take the chances.

The weather was now mild and agreeable. Light fogs indicated an open sea, and a speedy breaking of the ice along the Siberian coast where the "Vega" had been held prisoner so long. Summer was advancing, and the "Alaska" could reasonably count upon at least ten weeks of favorable weather. The experience which they had acquired amongst the American ice had its value and would render this new enterprise comparatively easy. Lastly the north-east passage was the most direct way to return to Sweden, and besides the deep personal interest which induced Erik to take it, he had a truly scientific desire to accomplish in a reverse route the task which Nordenskiold had fulfilled. If he had succeeded, why should he not be able to do so?—this would be proving practically the experiment of the great navigator.

The wind favored the "Alaska." For ten days it blew almost constantly from the south-east, and enabled them to make from nine to ten knots at least without burning any coal. This was a precious advantage, and besides the wind drove the floating ice toward the north and rendered navigation much less difficult. During these ten days they met with very little floating ice.

On the eleventh day, it is true they had a tempestuous snow storm followed by dense fogs which sensibly retarded the progress of the "Alaska." But on the 29th of July the sun appeared in all its brilliancy, and on the morning of the 2d of August they came in sight of the Island of Ljakow.

Erik gave orders immediately to sail around it in order to see if the "Albatross" was not hidden in some of its creeks. Having done this they cast anchor in a sandy bottom about three miles from the southern shore. Then he embarked in his boat accompanied by his three friends and six of his sailors. Half an hour later they had reached the island.

Erik had not chosen the southern coast of the island to anchor his vessel without a reason. He had said to himself that Patrick O'Donoghan might have told the truth when he had stated that his object was to collect ivory; but if it was his intention to leave the island at the first opportunity which afforded, he would be sure to establish himself upon a spot where he would have a good view of the sea. He would undoubtedly choose some elevated place, and one as near as possible to the Siberian coast. Besides the necessity of sheltering himself against the polar winds would lead him to establish himself upon the southern coast of the island.

Erik did not pretend that his conclusions were necessarily incontrovertible, but he thought that, in any case, they would suffer no inconvenience from adopting them as the basis of a systematic exploration of the place. The results fully justified his expectations. The travelers had not walked along the shore for an hour, when they perceived on a height, perfectly sheltered by a chain of hills, facing the south, an object which could only be a human habitation. To their extreme surprise this little cottage, which was of a cubical form, was perfectly white, as if it had been covered with plaster. It only lacked green shutters to perfectly resemble a country home near Marseilles, or an American cottage.

After they had climbed the height and approached near to it, they discovered a solution of the mystery. The cottage was not plastered, it was simply built of enormous bones skillfully arranged, which gave it its white color. Strange as the materials were, they were forced to admit that the idea of utilizing them was a natural one; besides there was nothing else available on the island where vegetation was most meagre; but the whole place, even the neighboring hills were covered with bones, which Dr. Schwaryencrona recognized as the remains of wild beasts.

CHAPTER XVII.