only surveyor would know or groundkeeper in mining aea.
No Mick. A surveyor would not know, nor would a "groundskeeper". First of all BTDG does not own the gold mine they claim they own no matter how much people fantasize over it.
Secondly, proven reserves are only determined by exhaustive technical reports by engineering companies coupled with mining feasibility studies all of which cost millions of dollars.
It's too bad that these swindlers try to scam those ignorant about the mining business, but that is what they have done. People should at the very least learn the rules before they buy into a scam like BTDG