Why have you left that gravel bar & not worked it yourself if you reckon they removed grams of gold. If you had done it then you would have got the grams of gold & not them. I am not condoning what they have done as being right, of course its not. But get in there & work your claim.
As the owner of the claim below yours we too have been having issues. A certain couple from Kaikora driving a Prado were caught with high banker in hand by one of our other members just after new years. This was after they had been escorted by police from another claim near Cromwell. Happy to share their rego with you and other claim holders