When the sun shines on the forest, the resin of the larch and Swiss stone pines gives off a lovely scent. Take a deep breath and enjoy its soothing effect. All along this well-made gravel trail, there’s rustling in the foilage. Who will be the first to spot a squirrel gnawing at a pine cone? And who can identify the chattering call of the nutcracker, one of the local resident birds?