Buikwe District and Egypt, the river is considered to be the 'source of life' as its waters are used for irrigation and the support of agriculture for multitudes of people living along the river since time immemorial. River Nile forms the border between Njeru in Buikwe District on the west and Jinja, Uganda in Jinja District on the east. At this point, the river flows from Lake Victoria to begin its three-months journey to the Mediterranean Sea. This point, viewed from Njeru, offers beautiful scenery for tourists and holidaymakers. The deep waterfalls that John Hanning Speke saw in 1862 and named "Ripon
Bob Rafelson "Black Widow" are the joys of a film well made--the cinematography of Conrad Hall, the production design of Gene Callahan, and a fabulous cast," which also featured Dennis Hopper, Nicol Williamson, and Diane Ladd. In 1990 Rafelson directed "Mountains of the Moon", a film about the 1857–58 journey of Richard Francis Burton and John Hanning Speke in their expedition to central Africa — the project that culminated in Speke's discovery of the source of the Nile River. It starred Patrick Bergin as Burton and Iain Glen as Speke, and was hailed by critic Roger Ebert as "completely absorbing." Ebert continued,