The Danube--Singers--Shady nooks--Geisingen--Mill weirs--Rapids--Morning Crowd--Donkey's stable--Islands--Monks--Spiders--Concert--Fish--A race. At first the river is a few feet broad, but it soon enlarges, and the streams of a great plain quickly bring its volume to that of the Thames at Kingston. The quiet, dark Donau winds about then in slow serpentine smoothness for hours in a level mead, with waving sedge on the banks and silken sleepy weeds in the water. Here the long-necked, long-winged, long-legged heron, that seems to have forgotten to get a body, flocks by scores with ducks of the various wild breeds, while pretty painted butterflies and fierce-looking dragon-flies float, as it were, on the summer sunbeams, and simmer in the air. The haymakers are at work; and half their work is hammering the soft edges of their very miserable scythes, which they then dip in the water. Now they have a chat; and as I whiz by round a corner, there is a row of open mouths and wondering eyes, but an immediate return to courtesy with a touch of the hat, and "Gut tag" when presence of mind is restored. Then they call to their mates, and laugh with rustic satisfaction--a laugh that is real and true, not cynical, but the recognition of a strange incongruity, that of a reasonable being pent up in a boat and hundreds of miles from home, yet whistling most cheerfully all the time. Soon the hills on either side have houses and old castles, and then wood, and, lastly, rock; and with these, mingling the bold, the wild, and the sylvan, there begins a grand panorama of river beauties to be unrolled for days and days. No river I have seen equals this Upper Danube, and I have visited many pretty streams. The wood is so thick, the rocks so quaint and high and varied, the water so clear, and the grass so green. Winding here and turning there, and rushing fast down this reach and paddling slow along that, with each minute a fresh view, and of new things, the mind is ever on the _qui vive_, or the boat will go bump on a bank, crash on a rock, or plunge into a tree full of gnats and spiders. This is veritable travelling, where skill and tact are needed to bear you along, and where each exertion of either is rewarded at once. I think, also, it promotes decision of character, for you _must_ choose, and that promptly, too, between, say, five channels opened suddenly before you. Three are probably safe, but which of these three is the shortest, deepest, and most practicable? In an instant, if you hesitate, the boat is on a bank; and it is remarkable how speedily the exercise of this resolution becomes experienced into habit, but of course only after some severe lessons. It is exciting to direct a camel over the sandy desert when you have lost your fellow-travellers, and to guide a horse in trackless wilds alone; but the pleasure of paddling a canoe down a rapid, high-banked, and unknown river, is far more than these.