.... And in the cave are long looms of stone, at which the nymphs weave webs of purple dye, a wonder to behold; and therein are also ever-flowing springs. Two doors there are to the cave, one toward the North Wind , by which men go down, but that toward the South Wind is sacred, nor do men enter thereby; it is the way of the immortals. Here they rowed in, knowing the place of old; and the ship ran full half her...