This last part about the D&R canal talks about the special bridges that were needed to cross the canal and who had to take care of them. And if you're wondering if the canal is still in use, Sigrid answers that question. There's a special tribute at the end of the video for which you might want this link.

Paul Van-Auken and the Aqua Quest team are in search of the lost continent Atlantis. Paul reveals some of his discoveries and tells us a little bit about his life.