From the level of the boat, however, we saw only a little way into the outer fringe. The water lay among the stalks, and mud hens with white bills pushed their way busily into intricate narrow unguessed waterways. Occasionally the hedge of the tules broke to a greater or lesser opening into a lagoon. These were like shallow lakes, in which sometimes grew clumps of grasses. They were covered with waterfowl. Never have I seen so many ducks and geese of all kinds. They literally covered the surface of the water, and fairly seemed to jostle each other as they swam busily to and fro, intent on some business of their own. Their comfortable, low conversational clucking and quacking was a pleasure to hear. When, out of curiosity, we fired a revolver shot, they rose in the air with a roar like that of a great waterfall, and their crossing lines of flight in the sky was like the multitude of midges in the sun. I remember one flock of snow-white geese that turned and wheeled, alternately throwing their bodies in shadow or in the sunlight, so that they flashed brilliantly. As the sun declined, the wind fell. Fortunately the current in the river was hardly perceptible. We slipped along on glassy waters. Thousands upon thousands of blackbirds dipped across us uttering their calls. Against a saffron sky were long lines of waterfowl, their necks outstretched. A busy multitudinous noise of marsh birds rose and fell all about us. The sun was a huge red ball touching the distant hills. At last the wind failed us entirely, but the sailor got out a pair of sweeps, and we took turns rowing. Within a half hour we caught the silhouette of three trees against the sky, and shortly landed on a little island of solid ground. Here we made camp for the night.