Frosted reservoir of River Oker, Goslar, Harz, Lower Saxony, Germany

above aerial photo aerial photograph aerial view bodies of water body of water cold countryside day day time directly above europe exterior view forest from above frozen germany harz journeys lake landscape lower saxony nature no one no one nobody optical effects optics overhead view perspective plan view resin river scenery season seasons series snow top view tourism travels water waters west europe western europe winter wood woodland