plateau au design riffle drywasher

Built my first drywasher. - TreasureNetThis drywasher has picked up gold so small you can barely see it. . P.s. I have shortened the chain by a few inches to decrease the riffle box angle. .. to this infamous desert dust born pathegine-tons a au 2 u 2 -John PS hope . I did think of that myself but don't have the experience to design or build one.plateau au design riffle drywasher,plateau au design riffle drywasher,Built my first drywasher. - TreasureNetThis drywasher has picked up gold so small you can barely see it. . P.s. I have shortened the chain by a few inches to decrease the riffle box angle. .. to this infamous desert dust born pathegine-tons a au 2 u 2 -John PS hope . I did think of that myself but don't have the experience to design or build one.