When he returned to England a peculiar restlessness took hold of him. He was indifferent to the magnificence of the bag, which was the pride of his companions. He felt himself cribbed and confined. He could not breathe the air of cities.
He began to read the marvellous records of African exploration, and his blood tingled at the magic of those pages. Mungo Park, a Scot like himself, had started the roll. His aim had been to find the source and trace the seaward course of the Niger. He took his life in his hands, facing boldly the perils of climate, savage pagans, and jealous Mohammedans, and discovered the upper portions of that great river. On a second expedition he undertook to follow it to the sea. Of his party some died of disease, and some were slain by the natives. Not one returned; and the only trace of Mungo Park was a book, known to have been in his possession, found by British explorers in the hut of a native chief.
Then Alec MacKenzie read of the efforts to reach Timbuktu, which was the great object of ambition to the explorers of the nineteenth century. It exercised the same fascination over their minds as did El Dorado, with its golden city of Monoa, to the adventurers in the days of Queen Elizabeth. It was thought to be the capital of a powerful and wealthy state; and those ardent minds promised themselves all kinds of wonders when they should at last come upon it. But it was not the desire for gold that urged them on, rather an irresistible curiosity, and a pride in their own courage. One after another desperate attempts were made, and it was reached at last by another Scot, Alexander Gordon Laing. And his success was a symbol of all earthly endeavours, for the golden city of his dreams was no more than a poverty-stricken village.
One by one Alec studied the careers of these great men; and he saw that the best of them had not gone with half an army at their backs, but almost alone, sometimes with not a single companion, and had depended for their success not upon the strength of their arms, but upon the strength of their character. Major Durham, an old Peninsular officer, was the first European to cross the Sahara. Captain Clapperton, with his servant, Richard Lander, was the first who traversed Africa from the Mediterranean to the Guinea Coast. And he died at his journey's end. And there was something fine in the devotion of Richard Lander, the faithful servant, who went on with his master's work and cleared up at last the great mystery of the Niger. And he, too, had no sooner done his work than he died, near the mouth of the river he had so long travelled on, of wounds inflicted by the natives. There was not one of those early voyagers who escaped with his life. It was the work of desperate men that they undertook, but there was no recklessness in them. They counted the cost and took the risk; the fascination of the unknown was too great for them, and they reckoned death as nothing if they could accomplish that on which they had set out.