hiking trail to cima sasso in val grande national park

adventure alpine alpinism alps beautiful blue bush calm cicogna cima clouds color como corona crest crocione cusio day europe fog forest ghina grande hike hiking hill italia italy landscape lepontine lombardy monte mountain mountaineering national nature ossola outdoors park peaceful piedmont pogallo province sasso scenery scenic season sky snow stone tourism trail travel trees trekking tuss vacation val valley verbano view winter