Hundreds of Brent geese take flight at Cley-next-the-Sea, Norfolk – March 2014 27th January 20234th February 2023 / norfolksoundmap Richard Fair · Hundreds of Brent geese take flight at Cley-next-the-Sea, Norfolk. The boom you hear isn’t a cannon but the collective sound of hundreds of birds all lifting off! Recored March 2014 Related