Back in 2015 there was a thread about the Goldsnare SGS-2 and I commented on the little brother version, the SGS-1.
http://www.treasurenet.com/forums/sluicing/485313-goldsnare-sgs-2-a.html
You may find that thread interesting.
I commented back then because I bought the SGS-1 and used it....for a while. My key quotes from 2015:
- it works in the right situations (but today I would say that those situations don't come up too often)
- it doesn't move a lot of material (and this was the big drawback for me).
Today my SGS-1 sits in a bucket up on a shelf and hasn't been used in years (if anyone wants it, send me a PM).
If I were backpacking into a remote area I would take a shovel, sluice, bucket, classifier and pan.
The SGS-1 would only go with me to very specific locations where I wanted to clean out certain cracks that were far enough (but not too far) underwater to give me room to utilize the SGS-1.
MacgyverMike please factor this in with the other comments about the ineffectiveness of micro dredges. I've formed the opinion that they're too specialized (though I understand that you have a specialized situation you're trying to address).
- Brian