Il est donc indispensable d'éviter ces secteurs durant le temps des interventions.
(english below)
Avalanche control work operations are scheduled for Tuesday January 26th (beginning morning) in Chamonix valley. Concerned areas are: Planpraz-Brévent, Flégère, Lognan-Les Grands Montets, Le Tour-Col de Balme, Montenvers.
It is therefore IMPERATIVE to avoid all these areas.