For a stunning view over Tyssedal and the Fjord, you can hike to the watchman’s house at Lilletopp, in Tyssedal. At the top you will see the distribution dam, the dry tunnels and the start of the penstocks that delivered water to the turbines at NVIM. The most adventurous and demanding journey to Lilletopp is climbing the Via Ferrata, which includes hiking up metal bars drilled into the rock.