SA Police are renewing their appeal for assistance from the public to locate missing Kangaroo Island man Alan Hamer.
Alan Hamer, aged 62 of Kingscote, was last seen at Fullarton Road, Glenside about 8.30pm on Monday, December 17, 2018.
Police are concerned for his welfare.
Mr Hamer is 174cm tall, 65kg, slim build, with thin grey hair, long grey beard and a moustache.
Anyone who sees Alan Hamer or has any information on his whereabouts is asked to contact the Police Assistance Line on 131 444.