On the other hand, had Leif only known how soon his friends were to return, he might have held the fortress longer than he did, by continuing his desperate sallies to check the raising of the pile that was meant to burn him out; but not being aware of this, and finding that the necessity for constant vigilance and frequent sallies was wearing out his men, he resolved to abandon the castle to its fate and take to the ship.
Watching his opportunity, he had everything portable collected, and, during the darkest hour of a dark night, quietly issued from the little fortress, descended to the beach, and got on board the Snake, with all the women and men, without the savages being aware of the movement.
Once on board, he fortified the vessel as well as he could, and hung the shields round the bulwarks.
Curiously enough, the savages had fixed on that very night for setting fire to their pile of timber, which by that time towered to a height that made it almost equal to the fortress it was about to consume. At grey dawn the torch was applied to it. At the very same hour Karlsefin and his men, accompanied by their savage friends, launched their canoes and left the encampment of the previous night.
The leader of the fleet had purposely encamped when not very far from the settlement, preferring, with such a large and unexpected party, rather to arrive in the morning than at night.
Great then was the surprise of the Norsemen when, soon after starting, they saw a dense cloud of smoke rising in the far distance, and deep was their anxiety when they observed that this cloud not only spread abroad and increased in density, but appeared to float exactly over the place where the settlement lay.
“Give way, lads! push on! There is something wrong at the gaard,” shouted Karlsefin when he became thoroughly alive to the fact.
There was little necessity for urging the men. Each man became an impulsive volcano and drove his paddle into the water with such force and fury that the canoes almost leaped out of the river as well as over it.
Meanwhile the sun rose in splendour, and with it rose the mighty flames of the bonfire, which soon caught the neighbouring trees and licked them up as if they had been stubble. Such intense heat could not be long withstood. The wooden fortress was soon in flames, and then arose a yell of triumph from the savages, which sent dismay to the hearts of those who were approaching, and overawed the little band that still lay undiscovered on board the Snake.
But when it was ascertained that there was no one in the fortress, a cry of fury followed the shout of triumph, and the whole band, at once suspecting that their enemies had taken to their vessel, rushed down to the shores of the lake.