Royal Trommel Highbanker Sluice box in the California desert for GOLD! How well does a recirculating trommel and sluice box work in the desert? Water conservation is priority #1 because you must bring your own water to run your system. When you run out of water, you can't run any more dirt for gold. In this video, we show you how well a recirculating highbanker sluice system works, along with some tips and hacks for saving water. #goldrush #goldnuggets #prospecting #mining #goldpanning Royal Man