Pair of Large Mute Swans elegantly flying across orange and pink hued sky

migration flight migratory bird gliding flapping white swans pair flying bird waterfowl wingspan mute swan large bird fly freedom swan movement exotic birds plumage birdwatching silhouette water bird environment longnecked orange nature wildlife cygnus olor tranquil graceful peace calm large majestic animal beautiful habitat elegance europe white gracious wild mute elegant enormous pink exotic heavy knob