The largest dam removal project in United States history is underway along the California-Oregon border — a process that won't conclude until the end of next year with the help of heavy machinery and explosives.
But in some ways, removing the dams is the easy part. The hard part will come over the next decade as workers, partnering with Native American tribes, plant and monitor nearly 17 billion seeds as they try to restore the Klamath River and the surrounding land to what it looked like before the dams started to go up more than a century ago.
