谢谢认真回答，非常感谢，上面我的确没有说清楚。目前我计划从奥地利的grossglockner为起点，徒步alpe-adria-trail，进入意大利...

谢谢认真回答，非常感谢，上面我的确没有说清楚。目前我计划从奥地利的grossglockner为起点，徒步alpe-adria-trail，进入意大利后先到CORTINA，走alta via 1至BELLUNO，之后至Brenta Dolomites，走GROSTE-MOLVENO。目前主要的疑惑有2点：1、alta via 1是否可以绕路。根据官方攻略，该线路工涉及4段via ferrata。据说那一带的路线不少可以绕路。请问可以提供不包含via ferrata路段的alta via 1相关攻略吗？涉及via ferrata的路段，如Stage 5 - From Rifugio Nuvolau to Rifugio Città di FiumeTotal altitude difference: 260 m (uphill), 915 m (downhill)Trail Lenght: about 11 kmCrossing Time: 4 hours and 30 minutesSigns: no. 438, 443, 436, 458, 467Difficulty: Trekking – Equipped Trekking – via ferrata from Rifugio Nuvolau to Passo GiauStage 6 – From Rifugio Città di Fiume to Rifugio Venezia and Pala FaveraTotal altitude difference: 580 m (uphill), 990 m (downhill)Trail Lenght: about 12 kmCrossing Time: 5 hours and 30 minutesSigns: no. 480, 472, 474Difficulty: Hiking – Equipped Trekking with via ferrata along the Gino Flaibani path2、那里的公共小交通如何，即镇上至徒步起点的公交，还是只能打车。如CORTINA至alta via 1的徒步起点LAGO DI BRAIES;CAMPIGLIO至坐缆车的地方carlo magno。此外carlo magno至GROSTE可以做缆车，那么可以徒步上去吗？再次感谢。

补充描述