Do you have Ornithophobia, that is, the fear of birds? You may not want to watch the above video.
Mike Parets of Richmond, British Columbia, Canada, spotted a group of snow geese taking a break from migration on a baseball diamond. He grabbed his video and to get video.
After about 15 seconds, the birds decide to take flight and their pattern resembles a massive wave.
Watch it above. Warning: don't wear headphones, it gets loud.
The video landed on YouTube a week ago and has over 380,000 views.