Mesmerizing Aerial Footage Of Sheep Being Herded

It's woolly's roundup! This incredible footage of hundreds of sheep being herded across New Zealand's grasslands will blow you away.

The amazing footage shows hordes of sheep stampeding their way across a field, being rounded up by dogs as they migrate to a new field.

The mesmerising scenes were caught on film by aerial photographer and qualified pilot Tim Whittaker, from New Zealand.