morning exploration tour along the castle drei gleichen in the thuringian basin

arnstadt background basin beautiful beauty blue castle cloud days deutsch dreigleichen environment erfurt fish fishing german germany gotha hiking ilm ilmkreis lake landscape moments muehlburg muhlburg natural nature outdoor outdoors reservoir scene sea spring springtime structure summer sun sunny sunset thueringen thueringerwald thuringen thuringerwald thuringia tourism travel tree vacation valley wachsenburg water weather