pine trees, pinus sylvestris, moorgrass and water pool in peat bog of nature reserve dwingelderveld, drenthe, netherlands

abandoned acid bog caerulea canal copy deposition deserted drenthe dutch dwingelderveld environment europe european grass heath heather heathland heide holland kraloer kraloo landscape molinia moor moorgrass national nature netherlands nitrogen nobody park peat people pine pinus puddle quiet red reserve scotch scots soil space sylvestris trees water wetlands