maas river spring landscape, old footpath by river bank, green grass and bare trees in background

concept conservation conserve countryside daylight dutch ecology ecosystem ecotourism environment europe field foliage grass green ground hiking holland horizon idyllic lake land landscape meadow meuse nature outdoor park path pathway perspective reserve river road route rural scene season spring springtime trail travel tree valley vegetation view water wilderness woods maas old footpath bank bare trees background blue sky covered white clouds sunny day midden-limburg netherlands