Ключевые слова: access, allowed, area, authorization, authorized, ban, black, caution, closed, concept, danger, denied, do not enter, enter, entry, forbid, forbidden, guard, hand, hazard, human, icon, information, isolated, limit, no, norrland, not, only, personal, personnel, pictogram, prohibited, prohibition, red, restricted, restriction, safety, security, sign, snow, stop, sweden, symbol, trespassing, umea, unauthorized, warning, winter, zone,