https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12169489Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsEugene Davis, gold prospector, operating "rocker". Rocks and sticks remain in the screened box at the top when water is sluiced over them and the contraption is rocked by the handle. Loose dirt and any mineral content washes below, the dirt gradually washing through and the heavy gold and minerals settling to the bottom and behind the ridges. Pinos Altos, New Mexico by Russell LeeMoreEugene Davis, gold prospector, operating "rocker". Rocks and sticks remain in the screened box at the top when water is sluiced over them and the contraption is rocked by the handle. Loose dirt and any mineral content washes below, the dirt gradually washing through and the heavy gold and minerals settling to the bottom and behind the ridges. Pinos Altos, New Mexico by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 840 px | 300 dpiLarge JPEG 3500 x 2449 px | 300 dpiBest Quality JPEG 4347 x 3042 px | 300 dpiTIFF 4347 x 3042 px | 300 dpi | 25.22 MBFree Download