Great Migrations premieres this Sunday on NatGeoUK at 9pm
Sky 526 HD 543 Virgin 230 HD 232 Talk Talk 112 UPC 215 HD 221
Narrated by Stephen Fry, this four-part series brings unforgettable scenes of animal migration to your screens - in the sharpest HD ever.
Go behind the scenes, watch exclusive clips, play our animal migrations game at http://natgeotv.com/uk/great-migrations
