"Let's hope he hasn't sustained internal injuries," said Leslie. "Luckily one of the Russians is a doctor. He'll have a look at him."

While Leslie and Guy got the Bird of Freedom "under way," the Russian doctor made a careful examination of the injured man. He was able to pronounce that, to the best of his belief, Ranworth had sustained no internal injuries, but that the sudden jerk of the rope had badly bruised his flesh and had strained his muscles. Absolute rest was essential to recovery, and under favourable conditions the patient ought to be fit within a week.

With little delay the Bird of Freedom returned to Observation Camp. During her absence, O'Donovan had worked wonders with the men left under his charge. Two good meals and a liberal dose of lime juice had effectually checked the tendency towards scurvy in those members of the expedition who had not already been attacked by the distressing malady; while the others were progressing favourably under the Irish seaman's treatment.

The total of the party at Observation Camp now amounted to twenty—four of the crew of the Bird of Freedom, seven of the Claude Ranworth Expedition, and nine Russians; and since the sleigh could only accommodate sixteen, the question of a double journey to Desolation Inlet had to be seriously discussed.

Eventually it was decided that the two Ranworths, four Englishmen, and five Russians should be the first total of passengers, Leslie and Guy being in charge of the sleigh. O'Donovan was to remain with the rest of the two expeditions until the Bird of Freedom, with an augmented crew, returned to Observation Camp. The stores taken from the sleigh were more than sufficient for a week, and since, with ordinary luck, the double journey ought not to take more than three days, there need be no anxiety on the score of hunger.

Just as the Bird of Freedom was about to start, an animated discussion took place between Petrovitch and his fellow countrymen.

After a while, the former explained to Leslie and Guy the meaning of the argument. It appeared to the lads a very simple matter, but the Russians took it quite seriously; they had just made the discovery that the complement of the Bird of Freedom totalled the unlucky number of thirteen.

"I suppose we must pander to the superstitious sentiment of our Russian friends," remarked Guy. "We'll either have to take an extra man or else leave one behind."

"Then we'll leave one behind," decided Leslie. "After all, it will make a fairer distribution of the load, and, honestly, I'm rather doubtful about the reserve of electricity in the accumulators. The needle of the volt-meter is pretty close to the working limit, and the less weight we have to take, especially on the up-grade, so much the better for us. I'll tell Petrovitch to drop one of his chums."

This arrangement the Russians accepted without demur. Once on board the Bird of Freedom, they recognised the fact that Guy, although a stripling, was acting skipper, and loyally they carried out whatever orders he gave through the medium of the gigantic and good-natured Petrovitch.