Google unveils virtual tour of Great Barrier Reef

Google unveils virtual tour of Great Barrier Reef

From deep space to deep beneath the waves, Google has unveiled the underwater equivalent of its "street view" maps. Scientists teamed up with google to take this virtual snapshot of the great barrier reef. They are the very first underwater panoramic images available on google maps. So you can check out the ocean floor, without getting wet! C-N-N's Phil Han reports.