The date is an estimate, I found that the Matras House had been destroyed by fire, there was however a small shelter hut on the actual summit. I remember staying over night at an Alm, probably Mitterfeldalm. I had to run down on the shortest and most direct route, as I had no money left for an overnight stay, then track back to the tour start, where my bicycle was parked. One of the wild things I did in my student days.