Nero's exploration of the Nile

{{Short description|Attempt to find the source of the Nile by Nero}}

File:Murchison Falls2.jpg in Uganda, that perhaps were reached by a Roman expedition promoted by Nero]]

The Roman exploration of the Nile River under Nero was a Roman attempt to reach the sources of the Nile. It was organized by emperor Nero in 60–61 AD.

History

Around 61 AD Emperor Nero sent a small group of praetorian guards to explore the sources of the Nile in Africa. The Roman legionaries navigating the Nile from southern Egypt initially reached the city of Meroë and later moved to the Sudd, where they had difficulties going further.

Seneca wrote about this exploration and detailed that the sources were from a big lake in central Africa, south of the Sudd. Other Roman historians, such as Pliny, suggest that the exploration was done in order to prepare a conquest of Ethiopia by Nero's legions.{{cite book |url=https://books.google.com/books?id=8OgVKbssrT0C&pg=PT364 |title=A Companion to the Neronian Age |first1=Emma |last1=Buckley |first2=Martin |last2=Dinter |publisher=John Wiley & Sons |date=3 May 2013 |page=364 |isbn=9781118316535}}

However, the death of Nero prevented further explorations of the Nile as well as a possible Roman conquest south of Roman Egypt.[https://books.google.com/books?id=8OgVKbssrT0C&pg=PT364 Buckley & Dinter: A Companion to the Neronian Age]

Some historians suggest that the Roman legionaries of Nero probably reached the Murchison Falls in Uganda, but this is controversial.Vantini, Giovanni (2004). Da dove viene l'acqua del Nilo? Ricerche e risposte di antichi scienziati. Piroga: volume 8, numero 23, pgs. 88-91 (url=http://www.volint.it/piroga/piroga10/nilo.pdf {{Webarchive|url=https://web.archive.org/web/20180114184708/http://www.volint.it/piroga/piroga10/nilo.pdf |date=2018-01-14 }})

Accounts of Seneca and Pliny

Accounts are found in Seneca the Younger's Naturales quaestiones, VI.8.3 and Pliny the Elder's Natural History, VI.XXXV, p. 181-187:

The Roman legionaries navigating the Nile from southern Egypt initially reached the city of Meroe and later moved to the Sudd, where they had difficulties going further.

{{Blockquote|From Meroe the Roman party travelled 600 miles up the White Nile, until they reached the swamp-like Sudd in what is now southern Sudan, a fetid wetland filled with ferns, papyrus reeds and thick mats of rotting vegetation. In the rainy season it covers an area larger than England, with a vast humid swamp teeming with mosquitoes and other insects. The only large animals in the Sudd were the crocodiles and hippos that occupied the muddy pools within its vast expanse. Those who entered this region had to endure severe heat and risk disease and starvation. The Sudd was discovered to be too deep to be crossed safely on foot, but its waters were also too shallow to be explored any further by boat. The Romans ‘reached an area where the swamp could only bear a small boat containing one person’. At this point the party despaired of ever finding a definite source for the Nile and turned back reluctantly to report their findings to the emperor in Rome. They had probably reached a position nearly 1,500 miles south of the Roman-Egyptian border.[https://www.historytoday.com/archive/desert-legions-romans-africa Desert legionaries in Africa]|author=Raoul McLaughlin|title=|source=}}

According to Seneca the small group of praetorian guards reported back to Nero stating: "we personally saw two rocks from which an immense quantity of water issued".

Some modern historians, such as Vantini and D'Ambrosio, argue that this place is the Murchison Falls in northern Uganda, meaning that the Romans may have reached equatorial Africa.Actually this is debated by some historians The expedition from Roman Egypt reached the area of Jinja in Uganda, according to historian Vannini:Giovanni Vantini, "Da dove viene l'acqua del Nilo? Ricerche e risposte di antichi scienziati", in Piroga, vol. 8, n. 23, 2004, pp. 88-91 ([https://web.archive.org/web/20180114184708/http://www.volint.it/piroga/piroga10/nilo.pdf]) he believes that the legionaries were able to reach Lake Victoria, based on the description of their discovery of huge water falls. He noted that in the Seneca's text, the legionaries described a waterfall on the Nile that is very similar to the Murchison Falls.

Seneca wrote De Nubibus, in the book Naturales Quaestiones, that gave details about a Neronian expedition to the caput mundi investigandum (to explore the top of the world) in 61/62 AD. In this book he recorded what two legionaries told him about their discovery of the caput Nili (the origin of the Nile River): "ibi vidimus duas petras, ex quibus ingens vis fluminis excidebat…ex magno terrarum lacu ascendere…" ("We saw two huge rocks, from which the power of the [Nile] river went out in a powerful way...." [The Nile river] comes from a very huge lake of the [African] lands).

File:White and Blue Nile-en.svg

Furthermore, Seneca wrote that the legionaries told him that the water of the Nile River, that jumped through two huge rocks, was coming from a large lake in Africa. This lake, according to Vannini, could only be Lake Victoria, the largest lake in Africa. The only river that outflows from this lake is the White Nile (named the "Victoria Nile" when exits the lake), that in Jinja (Uganda) goes north toward the Murchison Falls.

Indeed, the Murchison Falls is a waterfall on the Nile that breaks the Victoria Nile, which flows across northern Uganda from Lake Victoria to Lake Kyoga and then to the north end of Lake Albert in the western branch of the East African Rift. At the top of Murchison Falls, the Nile forces its way through a gap in the rocks only {{convert|7|m|ft}} wide, and tumbles {{convert|43|m|ft}}, then flows westward into Lake Albert.[https://web.archive.org/web/20180114184708/http://www.volint.it/piroga/piroga10/nilo.pdf Spedizioni romane in centro Africa (in italian)]

The outlet of Lake Victoria sends around 300 cubic meters per second (11,000 ft³/s) of water over the falls, squeezed into a gorge less than {{convert|10|m|ft|spell=in}} wide: these falls are similar in shape to the ones described by the legionaries.

Indeed, Vantini wrote in the magazine Nigrizia, in 1996, that the legionaries completed a journey of exploration of more than 5,000 km from Meroe to Uganda: a remarkable achievement done using small boats in order to bypass the Sudd, a huge swamp full of dangerous Nile crocodiles.

Historian David Braund wrote, in 2015, that Nero's expedition to the Nile's sources probably opened a new route toward the Indian Ocean, bypassing the dangers of piracy in the Red Sea area while allowing future Roman commerce toward India and Azania.[https://edoc.hu-berlin.de/handle/18452/5966 David Braund: Nero’s Nubian Nile, India and the rubrum mare (Tacitus, Annals 2.61)]

Consequence of the exploration

The account of the expedition was certainly known – a few decades later – to the Roman merchants who resided in Egypt. Indeed, Diogene, a Roman merchant who lived between 70 and 130 AD, returning from one of his voyages, sailed along the Sinus Arabicus (the Red Sea) and, after having touched Adulis and Rhapta (near the border between Tanzania and Mozambique), he marched into the interior of the continent, up to two large lakes behind which rose the snow-capped mountains from where he thought the Nile was born. He called the snow-capped peaks of the Meru and Kilimanjaro mountains the "Mountains of the Moon"; Lake Victoria, Lake Eyasi and Lake Natron the "Lakes of the Moon"; and those territories corresponding to the current Serengeti National Park the "Highlands of the Moon".[https://www.romanoimpero.com/2016/09/spedizioni-romane-in-africa.html Diogene in central Africa (in italian)]

The Romano-Phoenician Marinus of Tyre also told the story of Diogene's journey, as did Claudius Ptolemy, who attested that in the center of the African continent there were certainly those large lakes fed by the "Mountains of the Moon" from which the Nile emerged.

Nero's exploration of the Nile

History

Accounts of Seneca and Pliny

Consequence of the exploration

See also

References

Further reading