Planning to make a sluice box waterfall for the yard

I am working on some plans for a sluice box waterfall fountain to go out in the yard. I want it to be something that me and mom can deposit dirt in and run it through to see if we find any gold.

I'll be sharing the finished plans over on my Alaska Yard and Garden website when I get them finished and can test the thing out for real.

The tricky part is I am trying to lessen how often we'll need to clean out the pond at the end of the sluice box, and how to make that a easier process, but I think it'll make a neat setup and a genuine Alaskan yard decoration.