kalmthout heath, with birch and pine trees on a cloudy hazy day

adventure and anthropogenic antwerp belgian belgium birch birches cloudy conservation day dutch ecologic ecology ecosystem fire flanders flemish forest from hazy heath heathen heather heathland hike hiking kalmthout landscape mistmisty moor moorland nature other peatland pine pines plants recovering sand sandy shrub shrubland shrubs spruce tourism tourist track tree trees treeson vegetation woody