Pliska Ridge ( bg, връх Плиска, vrah Pliska, ) is a three-peaked ridge rising to 667 m in eastern

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 1 ...

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 cont ...

. Its central and highest summit, ''Pliska Peak'', is located 2.48 km east-northeast of Willan Nunatak (449 m), 1.81 km southeast of

Burdick Peak Burdick Peak is the summit of Burdick Ridge rising to 773 m southwest of Mount Bowles on Livingston Island in the South Shetland Islands, Antarctica. It was named by the UK Antarctic Place-names Committee The UK Antarctic Place-Names Committee ( ...

(773 m, summit of Burdick Ridge), 3.53 km south-southwest of Mount Bowles, 3.68 km west-southwest 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, overloo ...

, and 3.61 km northwest of Mount Friesland. The feature is 1.6 km long and 500 m wide, its axis trending due east-west, with precipitous southern slopes. It is ice-covered except for segments of its easternmost peak (646 m) and is bounded to the northwest by

Orpheus Gate Orpheus Gate (Orfeeva Porta \or-'fe-e-va 'por-ta\), also ''Orpheus Pass'', is the 548 m high and 380 m wide pass in eastern Livingston Island in the South Shetland Islands, Antarctica, bounded by Pliska Ridge to the southeast and Burdick Ridge ...

, to the north by the head of Perunika Glacier, to the east by Nesebar Gap, and to the south and west by the head of

Huntress Glacier Huntress Glacier is a glacier long and wide flowing into the head of False Bay, Livingston Island in the South Shetland Islands, Antarctica. It is situated east of Johnsons Glacier, southeast of Contell Glacier and Balkan Snowfield, south of ...

, the latter flowing 6 km southwestwards into False Bay. First ascent 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 ...

on 18 December 2004. Pliska is the name of a settlement in north-eastern

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 Macedo ...

, which in the seventh century became the capital 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 Eur ...

Location

The summit Pliska Peak of the ridge is located at (Rough British mapping in 1968, detailed Spanish mapping in 1991, Bulgarian mapping in 1996, 2005 and 2009 from topographic surveys in 1995/96 and 2004/05).

Maps

Isla Livingston: Península Hurd.
Mapa topográfico de escala 1:25000. Madrid: Servicio Geográfico del Ejército, 1991. (Map reproduced on p. 16 of the linked work) * L.L. Ivanov. Livingston Island: Central-Eastern Region. Scale 1:25000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 1996. * L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005. * L.L. Ivanov
Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands
Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009.
Antarctic Digital Database (ADD).
Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly upgraded and updated. * L.L. Ivanov. Antarctica: Livingston Island and Smith Island. Scale 1:100000 topographic map. Manfred Wörner Foundation, 2017.

References

Pliska 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 ...

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

Pliska Ridge.
Copernix satellite image Ridges of Livingston Island Pliska {{Climbing-stub