Landscapes (2) Paysage (2) Allemagne (1) Propagation (1) Windmills (1) Wind power (1) Views (1) Turbines (1) Tidal flats (1) Sluice gates (1) Slopes (Physical geography) (1) Seashore (1) Polders (1) Ocean (1) Germans (1) Force and energy (1) Embankments (1) Drainage (1) Dikes (Geology) (1) Dikes (Engineering) (1) Conservatism (1) Communal living (1) Coasts (1) Wind turbines (1) Management (1) Technique (1) Historical geography (1) Energía (Física) (1) Aerogeneradores (1) Polders (1)