Placer Mining in Columbia Gulch - General view of Columbia claim, Tuolumne Co.

---

Placer Mining in Columbia Gulch - General view of Columbia claim, Tuolumne Co.

---

Size: 1469px × 1310px
Photo credit: © The Protected Art Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: blocks, flumes, min, miners, mining, placer, races, sluice, wheel