Grinduro Switzerland Race
It would be interesting to know the route. The photo they use of the Aegerisee is on a route that we use quite often with groups. I can imagine the Gotschalkenberg trail will see a lot of traffic during this event if this photo is part of the route.
@vegasbrianc are you thinking of entering?
A sociable outdoor sports freak who enjoys getting out on the mountains and lakes as often as possible.