nature reserve graswarder in heiligenhafen

architecture atmosphere atmospheric baltic black clear cold conservation destination europe european freezing frost frosted frostig frosty frozen germany graswarder heiligenhafen historic historical holiday home house housetop ice icebound iced icedup icy landscape nature naturesanctuary park protected reeds reserve residential roof roofed scene scenery scenic schleswigholstein sea thatched top tourism traveling vereist villa water winter winterly wintertime wintery wintry