Swan father Olaf Nieß (l) and his staff accompany the Alster swans on boats...

An Alster swan takes flight towards the Outer Alster. Every year, the anima...

An Alster swan preens itself in its winter quarters on the Eppendorf mill p...

An Alster swan takes flight towards the Outer Alster. Every year, the anima...

dpatop - Employees of the swan department accompanied the Alster swans on b...

Employees of the swan department accompanied the Alster swans on boats towa...

Employees of the swan department accompanied the Alster swans on boats towa...

Employees of the swan department accompanied the Alster swans on boats towa...

Alster swans swim towards the Outer Alster. Every year, the animals are bro...

Employees of the swan department accompanied the Alster swans on boats towa...

Swan father Olaf Nieß (l) and his staff accompanied the Alster swans on boa...

Employees of the swan department accompanied the Alster swans on boats towa...