dredge mining, what can I say its fantastic, best thing since sliced bread. Go buy all the equipment and dredge the shit out of every river you can. Then tell everyone how much money you are making on gold that's just there for the taking so they can share the wealth, no wait don't tell them, then you'll have it all to yourself. Luckily no one will want to fish anywhere near your operation, so you can set up shop, then have the entire section to yourself to cast your flies. Let us know how many fish you catch. All you gotta do is pump the streambed up and run it through this here contraption. Boomshakalaka instant riches. Those fish didn't need that gold anyways, and you gave them back all the rocks and mud, that shit is worthless. Bottom line, I don't care who you are ITS NOT YOUR RIVER TO PROFIT FROM. Get a job.