Skirveggnuten, 1381m above sea level, is located in Tinn community. The trail is about 7km one way, but the difference in altitude between the beginning of the trail and the summit is just over 200 meters. On the way there is one more, lower hill, Numedalshovda (1164m above sea level). To get there, I had to go to the northern part of Lake Tinnsjå. A few months earlier, I was climbing Haugefjell and Gjuvhold in almost the same place. Skirveggnuten is only 10.5 km in a straight line from Haugefjell. Encouraged by the forecasts, I prepared myself far too lightly for this trip. I was wearing short pants, light shoes…