This is a fun video about the clues we get from filming underwater archaeological and historical sites!
http://edition.cnn.com/videos/world/2015/07/14/wwii-australia-shipwreck-survey-orig.cnn
This is a fun video about the clues we get from filming underwater archaeological and historical sites!
http://edition.cnn.com/videos/world/2015/07/14/wwii-australia-shipwreck-survey-orig.cnn