A 60-year-old Sauk County woman is accused of being high when she caused seven crashes over the last six months.  Joni Sampson made a court appearance by video last week.  She also faces charges of battery to a law enforcement officer and resisting arrest.  Baraboo police say she injured an officer during an O-W-I crash December 30th.  She was involved in two crashes last August, four more in November and the last one last week.  Investigators think she was high on drugs each time.