Sorry, don't have any pics. It is a great way to mine but your site has to have all the required elements, sufficient water, sufficient elevation and close enough to run pipe/hose to your operation.
One set up I used was for running a highbanker on the beach. There was a seasonal creek that dropped off of a cliff onto a black sand covered beach, so I climbed up the steeply descending creek bed and placed a bucket under a mini waterfall to catch the water. In the bucket I have drilled a hole in the side at the bottom and put a fitting that the layflat hose screws onto. Run the layflat hose to your highbanker and you are done. The bucket collector was about 40 vertical feet above the highbanker so there was about 17.2 static psi, not much pressure but there was plenty of volume so it worked out fine.
Another set up was for a gravity dredge but not the way most people do gravity dredges. This one I started almost 200 vertical feet above the river I was mining, used the same bucket under a waterfall to catch the water, then piped it down to the river with poly pipe, transitioned it to layflat hose hooked up directly to the jet log of a conventional 4 inch dredge. Gravity generated more volume/pressure than most dredge pumps, 200 vertical feet = 86psi. Pain to set up but under the right conditions works quite well.
