Page:Historic highways of America (Volume 7).djvu/86

 emphasized. Engineering art is now defying nature everywhere, and daring feats of bridge-building are daily accomplished; but the old routes and passes still remain the most practicable, and in the long run pay best. In spite of the fact that tunnels can go wherever money dictates, and bridges can be swung across the most baffling chasms, at the same time the fiercest struggles for rights of way (outside the cities) are being waged today for the portage paths first trod by the Indian.