A few miles north of downtown Asheville, heavy machinery now sits in the middle of the French Broad River. Concrete forms rise from exposed bedrock. Circular walls of rock and steel push the river aside. Locals stop on bridges to stare at what looks, at first glance, like a strange industrial accident. It is actually one of the most ambitious river surfing projects ever attempted on the East Coast of the United States. The feature is called Taylor's Wave, a human-made standing wave under construction in Woodfin that is expected to draw kayakers, river surfers, boogie boarders, and freestyle paddlers from across the country. The project has been in development for nearly a decade. Engineers have modeled it in a Prague hydraulics laboratory. Environmental consultants studied fish migration routes and flood elevations. Local officials rebuilt park plans around it. The wave itself is being shaped directly into one of the oldest rivers on Earth. The goal is simple enough to expl...