Looking north from the Lüchower Landgraben valley to the wooded…

Looking north from the Lüchower Landgraben valley to the wooded ground moraine “Lemgow” in the south of the Wendland, Northern Germany. You can see the ditch “Flötgraben” with plants like Nuphar lutea, Sagittaria sagittifolia, and Butomus umbellatus growing in it. Photo: Christian Fischer/Wiki