I don't have one but as long as you have enough water flow, it'll work.
You may need to take some wood with you to build a wing dam to increase the water flow and then feed it slow. Beach gold don't like fast water to settle out, it just needs to be fast enough
That's part of my thinking, but also I have confidence the GH will work inland. I'm a seasoned citizen so I won't be moving a lot of material, but just want to make sure what I do run won't be in vain if it's not capturing. Thanks for reinforcing my thoughts you guys.