The Alps. Nowadays there’s hardly a mountain left untouched. We have long conquered the lofty peaks and developed even the high mountain ranges as recreational landscapes. The fact that there is practically no limit to exploiting the Alps should not be taken for granted: The whole region is covered by a nearly invisible safety system. Well-camouflaged protective precautions against falling rocks and avalanches are there to ensure accessibility and habitability without fear. On the other hand, concrete fortifications around isolated farms or sculptural curved walls on the slopes to secure a whole village look conspicuous and almost surreal.