What Is Turning This Island’s Water Red? | What On Earth?

October 17, 2017: An aerial image, taken over an island 235 miles from the coast Indonesia, captures something strange in the waters below. Stream Full Episodes of What on Earth?: https://www.sciencechannel.com/tv-shows/what-on-earth/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: https://twitter.com/ScienceChannel Follow us on Instagram: https://www.instagram.com/ScienceChannel/