A remarkable aspect had developed in the Sierra, the emotional return to the Polytechnic years.
In the fortress Oskar had increased his knowledge without passing a significant threshold. Everything seemed blocked, the feeling ended when his studies in Zurich did. The multi-coloured crowd passed chaotically, the square was filled with goods, the frontier town market where everything was sold. Some men emerged dragging behind them boxes of ammunition. He had nothing to buy, that day he was just a visitor.
He was considering again that perhaps in Zurich he had stumbled on a -singular point- that impeded vaulting the Wall anyway. Only to get lost. On the other hand, he had a vague memory of some wonderful ski descents during which he had reached much greater technical skill. Who knows, on
