In the West the two years flew.  Time seemed to go faster there, because life was more strenuous.  Harold, being mainly alone, found endless work always before him.  From daylight to dark labour never ceased; and for his own part he never wished that it should.  In the wilderness, and especially under such conditions as held in Northern Alaska, labour is not merely mechanical.  Every hour of the day is fraught with danger in some new form, and the head has to play its part in the strife against nature.  In such a life there is not much time for thinking or brooding.  
At first, when the work and his surroundings were strange to him, Harold did many useless things and ran many unnecessary risks.  But his knowledge grew with experience.  Privations he had in plenty; and all the fibre of his body and the strength of his resolution and endurance were now and again taxed to their utmost.  But with a man of his nature and race the breaking strain is high; and endurance and resolution are qualities which develop with practice.
 
Gradually his mind came back to normal level; he had won seemingly through the pain that shadowed him.  Without anguish he could now think, remember, look forward.  Then it was that the kindly wisdom of the American came back to him, and came to stay.  He began to examine himself as to his own part of the unhappy transaction; and stray moments of wonderment came as to whether the fault may not, at the very base, have his own.  He began to realise that it is insufficient in this strenuous world to watch and wait; to suppress one’s self; to put aside, in the wish to benefit others, all the hopes, ambitions, cravings which make for personal gain.
 
Thus it was that Harold’s thoughts, ever circling round Stephen, came back with increasing insistence to his duty towards her.  He often thought, and with a bitter feeling against himself that it came too late, of the dying trust of her father:
 
‘Guard her and cherish her, as if you were indeed my son and she your sister . . . If it should be that you and Stephen should find that there is another affection between you remember I sanction it.  But give her time!  I trust that to you!  She is young, and the world is all before her.  Let her choose . . . And be loyal to her, if it is another!  It may be a hard task; but I trust you, Harold!’
 
Here he would groan, as all the anguish of the past would rush back upon him; and keenest of all would be the fear, suspicion, thought which grew towards belief, that he may have betrayed that trust. . . .
 
At first the side of this memory personal to his own happiness was faintly emphasised; the important side was of the duty to Stephen.  But as time went on the other thought became a sort of corollary; a timid, halting, blushing thought which followed sheepishly, borne down by trembling hope.  No matter what adventure came to him, the thought of neglected duty returned ever afresh.  Once, when he lay sick for weeks in an Indian wigwam, the idea so grew with each day of the monotony, that when he was able to crawl out by himself into the sunshine he had almost made up his mind to start back for home.
 
Luck is a strange thing.  It seems in some mysterious way to be the divine machinery for adjusting averages.  Whatever may be the measure of happiness or unhappiness, good or evil, allotted to anyone, luck is the cause or means of counter-balancing so that the main result reaches the standard set.
 
From the time of Harold’s illness Dame Fortune seemed to change her attitude to him.  The fierce frown, nay! the malignant scowl, to which he had become accustomed, changed to a smile.  Hitherto everything seemed to have gone wrong with him; but now all at once all seemed to go right.  He grew strong and hardy again.  Indeed, he seemed by contrast to his late helplessness to be so strong and hard that it looked as if that very illness had done him good instead of harm.  Game was plentiful, and he never seemed to want.  Everywhere he went there were traces of gold, as though by some instinct he was tracking it to its home.  He did not value gold for its own sake; but he did for the ardour of the search.  Harold was essentially a man, and as a man an adventurer.  To such a man of such a race adventure is the very salt of existence.
 
The adventurer’s instinct took with it the adventurer’s judgment; Harold was not content with small results.  Amidst the vast primeval forces there were, he felt, vast results of their prehistoric working; and he determined to find some of them.  In such a quest, purpose is much.  It was hardly any wonder, then, that in time Harold found himself alone in the midst of one of the great treasure-places of the world.  Only labour was needed to take from the earth riches beyond the dreams of avarice.  But that labour was no easy problem; great and difficult distance had to be overcome; secrecy must be observed, for even a whisper of the existence of such a place would bring a horde of desperadoes.  But all these difficulties were at least sources of interest, if not in themselves pleasures.  The new Harold, seemingly freshly created by a year of danger and strenuous toil, of self-examining and humiliation, of the realisation of duty, and—though he knew it not as yet—of the dawning of hope, found delight in the thought of dangers and difficulties to be overcome.  Having taken his bearings exactly so as to be safe in finding the place again, he took his specimens with him and set out to find the shortest and best route to the nearest port.
 
At length he came to the port and set quietly about fi............