ponale - natural rock archway in tunnel along hiking trail sentiero del ponale with scenic view of garda lake

monte brione nagotorbole torbole garda lake trentino sentiero del ponale bike biking cyclist hiking rock formation cliffs travel riva vista strada road panorama summer mountain range coast lakeside coastline prealpi gardesane lago di lakeview lakeshore northern italy italian alps mountains landscape europe nature carved tunnel cave archway wanderlust hike freedom trail