No can do. Any hill they might choose will have to be analyzed for endangered species for fifteen or twenty years, after which it will be found to be the one and only habitat of some unique species of puffing titgrouse, and therefore absolutely untouchable.
Easier to bring the dirt by barge across the Pacific Ocean from Indonesia, or perhaps by jetliner. Two or three hundred thousand trips ought to do it.
if that weren’t exactly what will be done, and therefore tragic, it would be funny.