Mystery of the Nile (2005)

Mystery of the Nile is a 2005 IMAX film documenting the first successful expedition to navigate the entire length of the Blue Nile and Nile from its source in Ethiopia to the Mediterranean Sea. The expedition was led by geologist Pasquale Scaturro. The journey took 114 days and was finished on April 28, 2004. The film was released in 2005.

More at Wikipedia.