part of the maas river surrounded by green leafy trees, dutch countryside and horizont in misty background

aerial alluvial border concept conservation country countryside dutch ecology ecosystem environment europe foliage forest frontier holland horizon idyllic lagoon lake land landscape meadow meuse mirror nature outdoor panoramic park pond reflection reserve reservoir river rural scenic stream summer tourism travel tree valley view water weather wild wilderness woodland woods maas surrounded green leafy trees horizont misty background lanaye lock sunny day blue sky white clouds ternaaien vise belgium