Presian Ridge (Presiyanov Rid \pre-si-'ya-nov 'rid\) is a ridge of elevation 1456 m extending 950 m in east-weat direction in

Friesland Ridge Friesland Ridge (Hrebet Frisland \'hre-bet 'fris-land\) is a ridge on Livingston Island in the South Shetlands, part of the Tangra Mountains. The summit, Mount Friesland, which rises to , is the northwesternmost of the ridge's six main peaks. I ...

Tangra Mountains Tangra Mountains (in Bulgarian ''Тангра планина'', 'Tangra planina' \'tan-gra pla-ni-'na\) () form the principal mountain range of Livingston Island in the South Shetland Islands, Antarctica. The range had been nameless until 20 ...

Livingston Island Livingston Island (Russian name ''Smolensk'', ) is an Antarctic island in the Southern Ocean, part of the South Shetlands Archipelago, a group of Antarctic islands north of the Antarctic Peninsula. It was the first land discovered south of 60 ...

in the

South Shetland Islands The South Shetland Islands are a group of Antarctic islands with a total area of . They lie about north of the Antarctic Peninsula, and between southwest of the nearest point of the South Orkney Islands. By the Antarctic Treaty of 195 ...

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest contine ...

. Situated between the island's summit

Mount Friesland Mount Friesland is a mountain rising to in the homonymous Friesland Ridge, the summit of Tangra Mountains and Livingston Island in the South Shetland Islands, Antarctica. Its north rib is connected to Pliska Ridge by Nesebar Gap on the west, an ...

(1700 m) to the west and

Catalunyan Saddle Catalunyan Saddle (Katalunska Sedlovina \ka-ta-'lun-ska se-dlo-vi-'na\) is a saddle of 1260 m height in the Friesland Ridge of the Tangra Mountains on Livingston Island, in the South Shetland Islands. The saddle is bounded by Lyaskovets Peak to ...

to the east. Surmounting

Wörner Gap Wörner Gap (Sedlovina Wörner \se-dlo-vi-'na 'vyor-ner\) is a flat saddle extending 3 km in the south-north direction between Friesland Ridge and Bowles Ridge in eastern Livingston Island in the South Shetland Islands, Antarctica. Its elev ...

Camp Academia Camp Academia ( bg, лагер Академия, lager Akademiya, ) is a geographical locality in eastern Livingston Island, South Shetland Islands, Antarctica, named for the Bulgarian Academy of Sciences in appreciation of Academy’s contributi ...

locality and upper

Huron Glacier Huron Glacier is a } long and wide glacial flow on Livingston Island in the South Shetland Islands of Antarctica, situated east of Perunika Glacier, southeast of Kaliakra Glacier, south of Struma Glacier, west-northwest of Iskar Glacier and n ...

to the north, and

Macy Glacier Macy Glacier is a long and crescent-shaped glacier on the southern slopes of the Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. The glacier is bounded by Friesland Ridge to the northwest, Levski Ridge to the ...

to the south. First ascent by the

Catalans Catalans (Catalan language, Catalan, French language, French and Occitan language, Occitan: ''catalans''; es, catalanes, Italian language, Italian: ''catalani'', sc, cadelanos) are a Romance languages, Romance ethnic group native to Cataloni ...

Francesc Sàbat and Jorge Enrique from Juan Carlos I Base on 30 December 1991. The ridge is named after Khan

Presian Presian ( bg, Пресиян, Персиян, Пресиан) was the khan of Bulgaria in 836–852. He ruled during an extensive expansion in Macedonia. Origin The composite picture of the Byzantine sources indicates that Presian I was the son o ...

Bulgaria Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedon ...

, 836-852 AD, who brought the

n lands in Macedonia together with those in

Thrace Thrace (; el, Θράκη, Thráki; bg, Тракия, Trakiya; tr, Trakya) or Thrake is a geographical and historical region in Southeast Europe, now split among Bulgaria, Greece, and Turkey, which is bounded by the Balkan Mountains to t ...

Moesia Moesia (; Latin: ''Moesia''; el, Μοισία, Moisía) was an ancient region and later Roman province situated in the Balkans south of the Danube River, which included most of the territory of modern eastern Serbia, Kosovo, north-eastern Alban ...

Panonia Pannonia (, ) was a province of the Roman Empire bounded on the north and east by the Danube, coterminous westward with Noricum and upper Italy, and southward with Dalmatia and upper Moesia. Pannonia was located in the territory that is now we ...

Dacia Dacia (, ; ) was the land inhabited by the Dacians, its core in Transylvania, stretching to the Danube in the south, the Black Sea in the east, and the Tisza in the west. The Carpathian Mountains were located in the middle of Dacia. It thus r ...

and

Scythia Scythia (Scythian: ; Old Persian: ; Ancient Greek: ; Latin: ) or Scythica (Ancient Greek: ; Latin: ), also known as Pontic Scythia, was a kingdom created by the Scythians during the 6th to 3rd centuries BC in the Pontic–Caspian steppe. His ...

Location

The summit point of the ridge is located at , which is 1.11 km east of Mount Friesland, 4.14 km southeast of

Pliska Peak Pliska Ridge ( bg, връх Плиска, vrah Pliska, ) is a three-peaked ridge rising to 667 m in eastern Livingston Island in the South Shetland Islands, Antarctica. Its central and highest summit, ''Pliska Peak'', is located 2.48 km eas ...

, 3.54 km south by west of

Kuzman Knoll Kuzman Knoll (Kuzmanova Mogila \'kuz-ma-no-va mo-'gi-la\) is a solitary ice-covered knoll rising to 620 m in eastern Livingston Island in the South Shetland Islands, Antarctica. The knoll forms a conspicuous landmark in Wörner Gap area, overlo ...

, 1.24 km west-southwest of

Lyaskovets Peak Lyaskovets Peak ( bg, връх Лясковец, vrah Lyaskovets, ) is the easternmost peak of Friesland Ridge in the Tangra Mountains, eastern Livingston Island and has an elevation of 1,473 m. The peak is bounded by Catalunyan Saddle on the we ...

and 4.08 km north-northwest of

Peshev Peak Peshev Ridge (Peshev Rid \'pe-shev 'rid\) is a crescent-shaped ridge in central Tangra Mountains extending along the northeast coast of Brunow Bay and southeast of Macy Glacier, Livingston Island in the South Shetland Islands, Antarctica. Its ea ...

(Bulgarian topographic survey

Tangra 2004/05 The Tangra 2004/05 Expedition was commissioned by the Antarctic Place-names Commission at the Ministry of Foreign Affairs of Bulgaria, managed by the Manfred Wörner Foundation, and supported by the Bulgarian Antarctic Institute, the I ...

, and mapping in 2005 and 2009).

Maps

South Shetland Islands.
Scale 1:200000 topographic map. DOS 610 Sheet W 62 60. Tolworth, UK, 1968. * Islas Livingston y Decepción. Mapa topográfico a escala 1:100000. Madrid: Servicio Geográfico del Ejército, 1991. * S. Soccol, D. Gildea and J. Bath
Livingston Island, Antarctica.
Scale 1:100000 satellite map. The Omega Foundation, USA, 2004. * L.L. Ivanov et al., Antarctica: Livingston Island and Greenwich Island, South Shetland Islands (from English Strait to Morton Strait, with illustrations and ice-cover distribution), 1:100000 scale topographic map,

Antarctic Place-names Commission The Antarctic Place-names Commission was established by the Bulgarian Antarctic Institute in 1994, and since 2001 has been a body affiliated with the Ministry of Foreign Affairs of Bulgaria. The Commission approves Bulgarian place names in ...

of Bulgaria, Sofia, 2005 * L.L. Ivanov. Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands. Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2010. (First edition 2009. )
Antarctic Digital Database (ADD).
Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR), 1993–2016. * L.L. Ivanov. Antarctica: Livingston Island and Smith Island. Scale 1:100000 topographic map. Manfred Wörner Foundation, 2017. * A. Kamburov and L. Ivanov. Bowles Ridge and Central Tangra Mountains: Livingston Island, Antarctica. Scale 1:25000 map. Sofia: Manfred Wörner Foundation, 2023.

Gallery

Presian.jpg, Presian Ridge from the west slope of

, with

in the background. Presian-Ridge.jpg, Presian Ridge from

and, in the background,

with ‘The Synagogue’ on the left. Tangra-2004-5-Survey-Route.png, The survey route of

including Presian Ridge. Livingston-Island-Map-2010-15.png, Topographic map of Livingston Island and Smith Island.

References

Presian Ridge.
SCAR

Composite Antarctic Gazetteer The Composite Gazetteer of Antarctica (CGA) of the Scientific Committee on Antarctic Research (SCAR) is the authoritative international gazetteer containing all Antarctic toponyms published in national gazetteers, plus basic information about t ...

Bulgarian Antarctic Gazetteer.

. (details in Bulgarian
basic data
in English)

External links

Presian Ridge.
Copernix satellite image Tangra Mountains Ridges of Antarctica {{Antarctica-mountain-stub