Avalanches (2) Relations (2) puits (1) temps (météo) (1) arbre (1) temps (durée) (1) température (1) neige (1) saison (1) avalanche (1) couverture (1) froid (1) climat (1) abords (agglomération) (1) Distances, etc (1) Employment (1) Selection (1) Assaying (1) Communication (1) Identification (1) Case studies (1) Statistics (1) Event history analysis (1) Year (1) Work (1) Winter storms (1) Winter (1) Weather (1) Trees (1) Time (1)