Alta Via 2 - Trekking in the DolomitesGuidebook describing Alta Via 2, a challenging hut to hut trek through the Italian Dolomites. Stretching 174km from Bressanone (Brixen) to Feltre, the route involves some aided and exposed sections (although several can be bypassed) calling for a sure foot and a good head for heights. It can be walked in under a fortnight although it is also possible to walk shorter chunks should you only have limited time, and the guide highlights potential exit