Prospector pouring dirt which he thinks contains gold in sluice box. The sluice box is so placed that the water of the stream naturally runs through it, taking off the lighter dirt
Build An Old West Town - Gold Panning Sluice Box For Kids With A Water Wheel (DIY) - YouTube
Gold miner working in a sluice box at Two Bit Creek, South Dakota,... | Download Scientific Diagram
Antique dry sluice box, for gold... - The Vintage Vault | Facebook
Sluice box Banque de photographies et d'images à haute résolution - Alamy
How to Build a Sluice Box for Gold (out of wood, for cheap). $0!! - YouTube