World Insights Bringing You best of world at one placeThousands of Brent Geese gather at Two Tree Island in the Thames Estuary on at Leigh on Sea. Each year Brent Geese make a dangerous 2,500 mile journey across frozen land and stormy seas from Siberia to spend the winter around our coast with up to ten thousand settling in the Thames Estuary.
Picture: John Keeble/Getty Images
