boardman's drainage mill on the river ant from how hill, norfolk uk - may

norfolk ludham united kingdom england great yarmouth hill road ludha drainage mill river ant may broads windmill historic water management heritage east anglia system restoration milling fenland wetland conservation authority architecture industrial historical landmark windpowered pumping traditional engineering millwrights rural landscape machinery preservation navigation waterways agricultural technology sails flood control structure tours local visitor attraction wind energy cultural maintenance marshland keeper operation ecosystem craft building anglian archaeology boardman 39aph39 located english county bank close large edwardian houses study grade listed