whooper swans cygnus cygnus in the lake of kussharo. the unique natural beauty of hokkaido, japan, close up bird portrait,birdin

akan animal asia background beautiful beauty bird birding close clouds cold covered cygnus eastern fly frazil frozen grow hokkaido hot ice japan kussharo lake landscape mountains national natural naturally nature nautical outdoors parkhokkaidojapan portraitbirdin scene scenery season sightseeing sky snow snowy spa spring swan swans swimming tourism transport transportation travel tree trip unique vacation vessel water white whooper wild winter