I've seriously watched this 5 times. It's so cool! Oregon State University gathered some rare and amazing footage of blue whales feeding. As they mention in the video, getting this type of footage is hard because most aircraft makes too much noise or cant' hover in place to film the whales without them noticing. This footage is with a drone which makes minimal noise, so the whales act as they normally do without being distracted by (or afraid of) the aircraft noise. It's just REALLY cool! Check it out. You'll probably watch it 5 times too (at least)!