<p>An Ocean Alliance “SnotBot” drone used for collecting samples from whales captured this humpback whale twirling during a 2016 expedition in Frederick Sound, Alaska.</p><p>Scientists and researchers at Ocean Alliance use the “SnotBot” drone to collect “biological material” from the whales, such as DNA and hormones, via their blowhole waterspout ejections. Credit: YouTube/Ocean Alliance via Storyful</p><br />
