This was the southern sea. The colors that fade when coral…

““This was the southern sea. The colors that fade when coral is drawn out of its element were garishly bright here, intricate and lovely labyrinths on the bottom. Among the coral, fish went darting; and overhead a sea-bat, a devil-fish, flapped slow wings past, its stingaree tail trailing. Morays coiled by, opening their incredible, wolfish mouths at him, and many-limbed crabs scuttled sidewise over the rocks and little sandy plateaus of the bottom. Groves of seaweed and great fans of colored sponges swung with hypnotic motion, and schools of tiny striped fish went flashing in and out among them, moving all together as if with a single mind. Pete swam down. From a cavern among the brown and purple rocks an octopus looked at him out of huge, alien eyes. Its tentacles hung and quivered. Pete swam away, hovering over an expanse of pale sand where the light from above shimmered and ran in rippling waves, his own shadow hanging spread-eagled below him. In and out of it many little creatures went scuttling busily on their underwater errands. Life here was painted in three dimensions, and there was no gravity. There was only beauty and strangeness and a hint of terror that sent pleasurable excitement thrilling through Pete's blood. ("Before I Wake")””

— Henry Kuttner