To walk along little-known and little-used tracks in search of traces of the past; to move from one valley to another across cols offering unforgettable panoramic views is the essence of trekking. We can discover an intact natural environment and at night, in a small tent or bivouac we can experience the absolute silence which only these hidden corners can offer. Unforgettable itineraries of three or more days to let you discover that there are still large unknown and isolated spaces in the Alps. Many wild animals will teach us the beauty of a free life.