These are flocks of hundreds of thousands of snow geese; the birds started leaving the water just before sunrise to feed in the nearby farm fields. They returned around 10am. It's a spectacular event to witness.
As you can hear, the wind was fierce, so the audio quality is poor. Also, I didn't have my video tripod with me, so I apologize for the shaky pans and zooms.
Loading more stuff…
Hmm…it looks like things are taking a while to load. Try again?