dutch water pumping station rozema of termunterzijl

architectural architecture building civil connect connecting construction control controlling dangerous dollard dutch eems engineer engineering europe european extraction floodgate floodgates groningen holland infrastructure lake landmark level lock mirror mirroring modern nam natural nature netherlands northern outdoor outdoors outside protect protecting province pumping railing reed rising river rozema safe safety sea separate separating station surface technique technology termunten termuntenzijl tidal tide water waterlevel watermanagement waterwork waterworks weir wet