This was at a flat on the Bull Creek and South Fork (Eel River) Confluence. It was pretty cool to come out of the forest of Redwoods ( one of the 7 wonders of the world ) and then arrive on this flat stream bed that was mainly all dry except for the surging river on the far side. People who had previously been there set up these stone towers. Some of them looked almost fake like they were glued or something, but nope! They looked awesome to me from certain angles it almost seems impossible to have rocks stacked in such odd arrangement.