Lichens thrive in the leftover places of the world, too harsh for other creatures: frozen Arctic tundra, scorching dry deserts, rocky shorelines ... and a moss wall is a surprisingly restorative ...

Liechtensteinklamm, located in St. Johann im Pongau at the entrance of Grossarltal, is one of the longest and most dramatic gorges in the Austrian Alps. Expect breathtaking views: narrow rocky ...