Underwater Wonders | Dave Gallo | TEDxSMU


Geologist and explorer David Gallo shares jaw-dropping photography and videography from under the surface of the ocean, including footage from the Titanic wreckage. David Gallo is the senior adviser for Strategic Initiative at the Center for Climate Life Lamont Doherty Earth Observatory of Columbia University. For more than 25 years, David Gallo has been at the forefront of ocean exploration, participating in and being witness to the development of new technologies and scientific discoveries that shape our view of planet earth. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx