summer sunny landscape of val duron in the dolomites, campitello di fassa, italy, europe

val duron valley dolomites municipality campitello fassa province trento wedged sassopiatto catinaccio group average altitude meters micheluzzi refuge summer winter pass ideal place shell fossils minerals dachiardite rose quartz volcanic origins col d'aura area swiss pine naturalistic point view centuries site wildlife endemic glacial relics danger extinction sunny landscape dolomites fassa italy europe