Wide-angle view of stripping by ground sluicing on lower Bonanza at 90 Below Discovery.
Inscription recto: Ground Sluicing at 90 Bel. Bonanza Creek. 1906. #39
Wide-angle view of stripping by ground sluicing on lower Bonanza at 90 Below Discovery.
Inscription recto: Ground Sluicing at 90 Bel. Bonanza Creek. 1906. #39