References in classic literature ?
The Carrion Caves consist of a series of twenty-seven connecting chambers, and present the appearance of having been eroded by running water in some far-gone age when a mighty river found its way to the south through this single breach in the barrier of rock and ice that hems the country of the pole.
The way was boulder-strewn, as had been that south of the barrier, so that we could see but a short distance ahead of us at any time.
THE VIEW from the snowy peak of the Wind River Mountains, while it had excited Captain Bonneville's enthusiasm, had satisfied him that it would be useless to force a passage westward, through multiplying barriers of cliffs and precipices.
Thus the high importance of barriers comes into play by checking migration; as does time for the slow process of modification through natural selection.
Why, just think for a moment; with this red handkerchief on my head, with scarcely any shoes, no papers, and ten gold napoleons in my pocket, without reckoning what was there before -- making in all about two hundred francs, -- why, I should certainly be arrested at the barriers.
In vain did he try, in order to fix upon himself one of those looks, which were thrown carelessly around, or bestowed elsewhere, to produce in the animal he rode its greatest display of strength, speed, temper and address; in vain did he, by exciting his horse almost to madness, spur him, at the risk of dashing himself in pieces against the trees, or of rolling in the ditches, over the gates and barriers which they passed, or down the steep declivities of the hills.
They pull down the piles and palisades; they hew down the barriers with axes.
Will it be sufficient to mark, with precision, the boundaries of these departments, in the constitution of the government, and to trust to these parchment barriers against the encroaching spirit of power?
When all was ready, the sabers stuck in the snow to mark the barriers, and the pistols loaded, Nesvitski went up to Pierre.
With great leaps and bounds he came, straight toward the arena wall directly beneath where we sat, and then accident carried him, in one of his mighty springs, completely over the barrier into the midst of the slaves and Sagoths just in front of us.
And so we say good-bye in this, our last message to the world beyond the barrier cliffs.
And if you will consider Italy, which is the seat of these changes, and which has given to them their impulse, you will see it to be an open country without barriers and without any defence.