High-tech imaging lets anyone dive into a Bermuda shipwreck

The island of Bermuda has a rich history of shipwrecks dating back centuries. But instead of diving underwater to explore the cultural treasure, there's a non-invasive yet still immersive solution for observing the past: 3D models and videos that allow researchers and amateurs to visit the sites from anywhere. Jeffrey Brown reports from San Diego in the second of our two-part series.