We have already seen that the Northmen were a people of no inferior attainments. Indeed, they constituted the most enterprising portion of the race, and, on general principles, we should therefore view them as fitted even above all the men of their time for the important work of exploration beyond the seas. They had made themselves known in every part of the civilized world[48] by their daring as soldiers and navigators. Straying away into the distant east from whence they originally came, we see them laying the foundation of the Russian empire, swinging their battle-axes in the streets of Constantinople, carving their mystic runes upon the Lions of the Areopagus, and filling the heart of even the great Charlemagne with dismay. Says Dasent, when summing up their achievements: "In Byzantium they are the leaders of the Greek emperor's body guard, and the main support of his tottering throne. From France, led by Rollo, they tear away her fairest province and found a long line of kings. In Saxon England they are the bosom friends of such kings as Athelstane, and the sworn foes of Ethelred the Unready. In Danish England they are the foremost among the thanes of Canute, Swein and Hardicanute, and keep down the native population with an iron heel. In Norman England," he continues, "the most serious opposition the conqueror meets with is from the colonists of his own race settled in Northumbria. He wastes their lands with fire and sword, and drives them across the border, where we still find their energy, their perseverance, and their speech existing in the lowland Scotch. In Norway they dive into the river with King Olaf Tryggvesson, the best and strongest champion of his age, and hold him down beneath the waves so long that the bystanders wonder whether either king or Icelander will ever reappear on the surface.[49] Some follow Saint Olaf in his crusades against the old [pagan] faith.[50] Some are his obstinate foes, and assist at his martyrdom. Many follow Harold the Stern to England when he goes to get his 'seven feet' of English earth, and almost to a man they get their portion of the same soil, while their names grow bright in song and story." And finally, "From Iceland as a base, they push on to Greenland and colonize it: nay, they discover America in those half-decked barks."[51] THE SHIPS OF THE NORTHMEN.