ditches connected to coastline
River Rwizi at swamps and lakes
River Rwizi at swamps and lakes
River Rwizi at swamps and lakes
connecting ditches around Schönberg
interconnect drains at Lübke Koog
interconnect drains at Schmale mouth
interconnect drains at Schmale mouth
interconnect drains at Vida mouth
interconnect drains at Vida mouth
ditches around Beltingharder Koog