between Eastern and Western Switzerland. At this wonderful point the Ticino, the Rhone, the Aar, and the Reuss all begin, and it is here that the simple arrangement of the Alps to the west turns into the confused jumble of the Alps to the east.
When you are high up on either wall you can catch the plan of all this, but to avoid a confused description and to help you to follow the marvellous, Hannibalian and never-before-attempted charge and march which I made, and which, alas! ended only in a glorious defeat--to help you to picture faintly to yourselves the mirific and horripilant adventure whereby I nearly achieved superhuman success in spite of all the powers of the air, I append a little map which is rough but clear and plain, and which I beg you to study closely, for it will make it easy for you to understand what next happened in my pilgrimage.
The dark strips are the deep cloven valleys, the shaded belt is that higher land which is yet passable by any ordinary man. The part left white you may take to be the very high fields of ice and snow with great peaks which an ordinary man must regard as impassable, unless, indeed, he can wait for his weather and take guides and go on as a tourist instead of a pilgrim.
You will observe that I have marked five clefts or valleys. A is that of the Aar, and the little white patch at the beginning is the lake of Brienz. B is that of the Reuss. C is that of the Rhone; and all these three are north of the great watershed or main chain, and all three are full of German-speaking people.
On the other hand, D is the valley of the Toccia, E of the Maggia, and
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F of the Ticino. All these three are south of the great watershed, and are inhabited by Italian-speaking people. All these three lead down at last to Lake Major, and so to Milan and so to Rome.