Friday 8 February, every Friday.
A night time race of individual ski mountaineering. Depart from the front of the tourist office at 6.30 pm, in the heart of the resort at 1350 m, and climb to 1600m, 2 stages.
The course is illuminated, but nevertheless each participant must be equipped with a head lamp.
The runners must pass all control points which are defined by the organisers.
When climbing you are obliged to use skins and the fixings must be set in the climbing position.
Descents will be made without the skins and with your fixings and shoes set in the descent position.
The runners are only allowed to remove their skins in the space indicated by the organisers.
The event is classified in two categories Men and Women's:
Under 20 years : Youngsters and juniors
21 to 23 years old : Hopefuls
20 to 40 years : Seniors
Over 40 years : Veterans.