Sharon Edwards , 54 , was last seen between on Saturday in Grafton , NSW . Police and police say they hold ' grave markers ' for her disappearance . The woman who has been missing for five days posted a smiling picture of herself standing in front of a sunrise on the day she disappeared .
Sharon Edwards , 54 , was last seen between on Saturday in Grafton , NSW . Police and family say they hold 'grave concerns ' for her welfare . The teacher who has been missing for five days posted a smiling image of herself posing in front of a sunrise on the morning she disappeared .