jennie anne kehlet , 49 , and raymond keith kehlet , 47 , were last seen on march 22 in an area called table top near the gold prospecting and mining town of sandstone , some 730 km north east of perth .
the couple are understood to be amateur prospectors and had set up a well-stocked campsite about 30 km south of sandstone in remote bushland which is popular amongst gold prospectors that