Yes, that is Gadzee screaming in the background. My homemade sluice box is still holding up to the punishment of being used by me. After trying it as a bucket sluice, where I poured water over collected pay gravels, I wanted to know if it would function as a river sluice. Ten twenty litre buckets later, and I can confidently say it's one of the nicest river sluices I've ever used. It processed a single 1/4" classified bucket in 3 minutes and 30 seconds. From what I could tell, there was negligib