Just wondering if anyone has come across or knows what this marker is?
I came across it deep i the forest I know there are two reefs running through there and assumed it may be a reef reference i.e. "reef 3" from a specific survey.
I came across it deep i the forest I know there are two reefs running through there and assumed it may be a reef reference i.e. "reef 3" from a specific survey.
![1387227220_20131016_134936.jpg](https://www.prospectingaustralia.com/forum/img/member-images/357/1387227220_20131016_134936.jpg)