It was 42 km sport tracking at Mátra mountain. About 10 years ago I used to go sport tracking and we organized Mátra 115, extreme long tour at Mátra mountain. This year we help to organize Winter Mátra tour. We were the first checking point, and after that a part of our “cabinet group” closed the filed. About 1400 people wisited this tour.
You can finde more details about Winter Mátra tour here.
Here you can find the calendar of hungarian and some romanian, slovakian, austrian and one serbian sport tracking. Come, maybe we meet us!