piper - scenic hiking trail to mount piper along remains of world war one ruins in julian alps

piper golden grass alpine pasture history army walls alps walk of peace bunker line defence fortification military historic first world war abandoned defense tarvisio high up on top val canale rugged rock formation jof di miezegnot hiking trail julian massif italy summer dogna sella somdogna mountainscape mountain friulivenezia giulia alpi giulie sun beam monte due pezzi vista blue sky pathway path travel sunlight hike peak european valley malborghetto valbruna