Over the course of 250 million years, Mother Nature meticulously sculpted this extraordinary canyon! While the lower glacier has regrettably vanished, the canyon has transformed into a vibrant and sought-after destination for an exceptional sensory stroll through its exposed rock galleries and tunnels. The rushing water descends freely from the mountains into the Lütschine River below, occasionally inducing a sudden rush of wind through the canyon and a rapid temperature shift as sunlight reflects along the steep walls.