Rotgans 17 april 2014, Opheusden, the Netherlands Rotgans Branta bernicla February 2020, Grevelingendam, Oude-Tonge, Netherlands, February 2020, Grevelingendam, Oude-Tonge, Netherlands, February 2020, Grevelingendam, Oude-Tonge, Netherlands, February 2020, Grevelingendam, Oude-Tonge, Netherlands,
