Safety
A player should ensure that no one is standing close by or in a position to be hit by the club, the ball or any stones, pebbles, twigs or the like when they make a stroke or practice swing.
Wait until the players in front are out of range. Players should always alert green staff nearby or ahead when they are about to make a stroke that might endanger them.
If your ball is heading in a direction where there is a danger of it hitting someone, shout a warning immediately. The traditional word of warning is “Fore!”.