swiss sign over railway tracks in mountains alps with snow: lebensgefahr leitungen nicht berühren

advertising alps asphalt background beautiful berge berühren blue cold composition contrast creating danger day driving electicity electricity foreground freeway give good green highway infrastructure lane leading lebensgefahr leitungen lines meadow mountains nicht overhead power powerlines railway road sayings schild schwei schweizer sign signage snow sou ssdff sunny surrounded swiss swissland switzerland tracks train transport tree two vehicle voltage waring warm warning weather yellow