Olivier Testa | |
---|---|
Born | Marseille, France] | 1 April 1977
Alma mater | École Centrale Paris |
Occupation(s) | Speleologist, Explorer |
Known for | Cave exploration |
Website | www |
Olivier Testa (born April 1, 1977) is a French cave explorer, known for his discovery of the orange cave-dwelling crocodiles of Gabon, [1] the Iroungou burial cave [2] in Gabon, the discovery of unexpected caves in the volcanic Bamboutos mountains in Cameroon and several discoveries in Haiti. [3] [4] He has led or participated in over 40 caving expeditions in Africa, Asia and in the Caribbean. [5]
Testa was born in Marseille, France, and grew up in the Alps, in Annecy, where he learnt mountain sports.
After obtaining an engineer's degree at École Centrale Paris in 2000, [6] Testa tried different jobs and worked 2 years at French Institute for Research in Computer Science and Automation (INRIA) (Real-Time Scheduling), [7] near Grenoble, France, from 2001 to 2003. Meanwhile, he was an active caver at the La Tronche caving club (FLT). [8] He explored and practiced in many deep caves in Chartreuse Mountains and Vercors Massif, and started cave diving.
Testa discovered Africa volunteering for a 2-year mission in Dschang, Cameroon] with AFVP (the French equivalent of Voluntary Service Overseas) in 2006–2007. [6] He was in charge of coordinating the Route des Chefferies cultural program and the preliminary works on the Musée des Civilisations in Dschang. He then worked in Ituri, DR Congo for a Humanitarian NGO. [6]
Since 2009, he is a full-time cave explorer.
In 2007, Testa and EEGC team, on an expedition to Gabon, discover in the area of Tchibanga, Nyanga the first cave drawings of the country. [9] Other cave drawings or carvings have been later discovered in other parts of Gabon by Testa and Richard Oslisly, in Lastoursville in 2015 and 2016, [10] and near Mouila in 2018. [11]
In 2010, Testa, with a team led by Oslisly (Shirley, Testa, Sebag, Decaens, Mabicka) went on an expedition in the upstream part of the Fernan Vaz Lagoon, Gabon. [12] In the caves of Abanda, cave-dwelling crocodiles, with a unique orange color, were found and captured by the team. These dwarf crocodiles are trapped in the caves along with 10,000s bats. They live in complete darkness, in liquid guano, [13] feeding mainly on bats and cave crickets. [14] Follow-up expeditions took place in 2011, 2015, 2016, 2017. [12]
In 2013, 2015, 2016, Testa and Oslisly conducted speleological research [15] in the area of Lastoursville, known for a couple of caves since early 20th century. [16] In three expeditions, they explored and surveyed 40 caves in the rainforest surrounding the small town. Among discoveries, new caves (Boukama cave , Missie cave, Moungueke cave), several archeological findings (cave drawings in Koubou cave, carvings in Lipopa cave, some ancient iron currencies in Nzoundou cave, beads and bells in Siyou cave, jasper flints in Youmbidi cave). [10]
In 2018, Testa and Oslisly discovered the sepulchral Iroungou cave during a speleological expedition in Mouila area. [17] Testa rappeled down a newly discovered cave and set foot in a chamber were he counted 29 human skulls and hundreds of human bones. Hundreds of artifacts made of iron, copper and brass were scattered on the ground : hoe-blade currencies, knife currencies, currency bracelets, bells, and other power objects. [11] The cave has been excavated by archaeologists in 2019.
In 2010, Testa is a member of the "Ultima Patagonia 2010" expedition on Madre de Dios Island in Chilean Patagonia. [18]
Patagonia is a geographical region that encompasses the southern end of South America, governed by Argentina and Chile. The region comprises the southern section of the Andes Mountains with lakes, fjords, temperate rainforests, and glaciers in the west and deserts, tablelands, and steppes to the east. Patagonia is bounded by the Pacific Ocean on the west, the Atlantic Ocean to the east, and many bodies of water that connect them, such as the Strait of Magellan, the Beagle Channel, and the Drake Passage to the south.
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Lastoursville or Mandji is a city in east-central Gabon, lying on the Ogooué River, the Trans-Gabon Railway and the N3 road. It was founded as a slave depot named Mandji, renamed Maadiville in 1883 and finally took its current name for François Rigail de Lastours in 1886. It grew around palm oil production and as an administrative centre, and soon became a major missionary centre. The town is also known for its caves.
Ankarana Special Reserve is a protected area in northern Madagascar created in 1956. It is a small, partially vegetated plateau composed of 150-million-year-old middle Jurassic limestone. With an average annual rainfall of about 2,000 millimetres (79 in), the underlying rocks have been eroded to produce caves and feed subterranean rivers—a karst topography. The rugged relief and the dense vegetation have helped protect the region from human intrusion.
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The dwarf crocodile, also known as the African dwarf crocodile, broad-snouted crocodile or bony crocodile, is an African crocodile that is also the smallest extant (living) species of crocodile.
There are a number of caving organizations throughout the world.
The French Federation of Speleology, is a French organisation that represents all persons practicing or studying caving and canyoning and promotes the study and conservation of caves.
The era of European and American voyages of scientific exploration followed the Age of Discovery and were inspired by a new confidence in science and reason that arose in the Age of Enlightenment. Maritime expeditions in the Age of Discovery were a means of expanding colonial empires, establishing new trade routes and extending diplomatic and trade relations to new territories, but with the Enlightenment scientific curiosity became a new motive for exploration to add to the commercial and political ambitions of the past. See also List of Arctic expeditions and List of Antarctic expeditions.
Assassin's Creed Freedom Cry is an action-adventure video game developed by Ubisoft Quebec and published by Ubisoft. Set in the French colony of Saint-Domingue between 1735 and 1737, Freedom Cry follows Adéwalé, a prominent supporting character from the 2013 title Assassin's Creed IV: Black Flag. While attempting to disrupt Templar activities in the Caribbean Sea on behalf of their rival organization, the Brotherhood of Assassins, Adéwalé finds himself shipwrecked in Saint-Domingue, where he comes face-to-face with some of the most brutal slavery practices in the West Indies.
Qafzeh Cave, also known by other names, is a prehistoric archaeological site located at the bottom of Mount Precipice in the Jezreel Valley of Lower Galilee south of Nazareth. Important remains of prehistoric people were discovered on the site - some of the oldest examples in the world, outside of Africa, of virtually anatomically modern human beings. These were discovered on the ledge just outside the cave, where 18 layers from the Middle Paleolithic era were identified. The interior of the cave contains layers ranging from the Neolithic era to the Bronze Age.
Boybuloq is a limestone cave in Uzbekistan, the deepest cave in Central Asia and all Asia except its western part. The cave is 1,430 metres (4,690 ft) deep and 15,212 metres (49,908 ft) long with the main entrance at an elevation of 2,647 metres (8,684 ft). It is situated at the edge of Baysun-Tau mountain ridge, the southern spur of the Gissar Range, in the southeast of the country. The nearest village is Dehibolo, to the northeast of Boysun.
The Abanda Caves are a cave complex in Gabon, located in the upstream of Fernan Vaz Lagoon. They were first mentioned by Dr. Marco Marti and Claude Werotte in the early 2000s, and fully explored during several caving expeditions by Oslisly, Testa, Sebag and Shirley.
Iroungou Cave is a burial cave located near the city of Mouila in the Ngounié Province of Gabon. It is an archaeological site dating from pre-colonial Africa. It is a collective burial site with the remains of at least 28 people, and hundreds of iron, copper and shell artefacts. The site has no equivalent in West central Africa.
Ekaterinburg Speleo Club (SGS) (from Sverdlovskaja Gorodskaja Speleosekcija; Свердловская Городская Спелеосекция – СГС), founded in 1961, is a Russian, non-profit speleological organization dedicated to the exploration, research, and conservation of caves. It is based in Ekaterinburg (named Sverdlovsk from 1924 to 1991), the fourth largest city of Russia, in the Middle Urals and on the western edge of Siberia. SGS is most known for the exploration of caves in the northern Sverdlovsk Oblast and high-mountain karst areas of Surxondaryo Region in Uzbekistan, including Boybuloq, the deepest cave in Central Asia and one of the deepest caves in the world.
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