Ongal Peak ( bg, връх Онгъл, vrah Ongal, ) is a sharp glaciated peak rising to 1151 m on

Levski Ridge Levski Ridge ( bg, Хребет Левски \'hre-bet 'lev-ski\) is the central ridge of the Tangra Mountains, Livingston Island. Its summit, Great Needle Peak rises to 1,680m and is the second highest summit of the island after Mount Friesland ...

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 ...

. It surmounts

Shipka Valley Shipka Valley (Shipchenska Dolina \'ship-chen-ska do-li-'na\) valley extending 2.4 km and 700 m wide in Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. The valley descends from Shipka Saddle between the north s ...

on the north-northwest, and

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 ...

and its tributaries on the north and northeast.Ongal Peak.
SCAR

Composite Gazetteer of Antarctica 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 th ...

The peak was first ascended and surveyed on 21 December 2004 by the Bulgarian Lyubomir Ivanov from

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 ...

. It was named after the historic Ongal region of the

First Bulgarian Empire The First Bulgarian Empire ( cu, блъгарьско цѣсарьствиѥ, blagarysko tsesarystviye; bg, Първо българско царство) was a medieval Bulgar- Slavic and later Bulgarian state that existed in Southeastern Europ ...

located in the

Danube Delta The Danube Delta ( ro, Delta Dunării, ; uk, Дельта Дунаю, Deľta Dunaju, ) is the second largest river delta in Europe, after the Volga Delta, and is the best preserved on the continent. The greater part of the Danube Delta lies in Ro ...

area and north of the

Black Sea The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Roma ...

, in connection with the

Battle of Ongal The Battle of Ongal took place in the summer of 680 in the Ongal area, an unspecified location in and around the Danube delta near the Peuce Island, present-day Tulcea County, Romania. It was fought between the Bulgars, who had recently invaded ...

Location

Ongal Peak is located 520 m north of Levski Peak, 1.76 km southeast of

Zograf Peak Zograf Peak ( bg, връх Зограф, vrah Zograf, ) rises to at the northeastern extremity of the Friesland Ridge in the Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. The peak is heavily glaciated and cr ...

, 650 m south of

Komini Peak Komini Peak ( bg, връх Комини, vrah Komini, ) is a peak with an elevation of on the north slopes of Levski Peak, in the Tangra Mountains, in Livingston Island, Antarctica. The peak has precipitous rocky western slopes and was first ...

, 1.19 km south of Ravda Peak and 2.44 km west-southwest of Plana Peak. 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, 2009, 2017 and 2023.

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. * L.L. Ivanov et al., Antarctica: Livingston 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 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

Tangra-Mountains-location-map.png, Location of Tangra Mountains on Livingston Island in the South Shetland Islands Tangra-2004-5-Survey-Route.png, The survey route of

including Ongal Peak Livingston-Island-Map-2010-15.png, Topographic map of Livingston Island and Smith Island Bowles_Ridge_and_Tangra_Mountains.png, Topographic map of

Bowles Ridge Bowles Ridge ( bg, хребет Боулс, hrebet Bouls, ) is the central ridge of eastern Livingston Island. The ridge extends 6.5 km in the east-west direction and is 1.5 km wide. The summit of the ridge is Mount Bowles which ris ...

and central

featuring Ongal Peak

Notes

References

* L.L. Ivanov
Livingston Island: Tangra Mountains, Komini Peak, west slope new rock route; Lyaskovets Peak, first ascent; Zograf Peak, first ascent; Vidin Heights, Melnik Peak, Melnik Ridge, first ascent.
''The American Alpine Journal'', 2005, pp. 312-315. ISSN 0065-6925
Antarctica: Livingston Island
''Climb Magazine'', Issue 14, Kettering, UK, April 2006, pp. 89-91.
Bulgarian Antarctic Gazetteer.

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 ...

. (details in Bulgarian
basic data
in English)

External links

Ongal Peak.
Adjusted Copernix satellite image Mountains of Antarctica Tangra Mountains {{Climbing-stub