Where do glaciers and icebergs get their beautiful blue color? This unique blue might be nature’s most brilliant, and the color arises in a very special way thanks to some surprising interactions between light and water molecules. Who knew physics could be so breathtaking?
Special thanks to : Josh Cassidy from KQED’s Deep Look ► https://www.youtube.com/user/KQEDDeep…
Above & Beyond Alaska wilderness tours: http://beyondak.com/