Far out in the ocean, where the water is as blue as the prettiest cornflower and as clear as crystal, it is very, very deep; so deep, indeed, that no cable could sound it, and many church steeples, piled one upon another, would not reach from the ground beneath to the surface of the water above. There dwell the Sea King and his subjects. We must not imagine that there is nothing at the bottom of the sea but bare yellow sand. No, indeed, for on this sand grow the strangest flowers and plants, the leaves and stems of which are so pliant that the slightest agitation of the water causes them to stir as if they had life. Fishes, both large and small, glide between the branches as birds fly among the trees here upon land.