Chepelare Peak rises to approximately 900 m in the Friesland Ridge, Tangra Mountains, Livingston Island. The peak surmounts Charity Glacier to the west and Prespa Glacier to the southeast and is named after the Bulgarian town of Chepelare.
Kotel Gap is a saddle of elevation 660 m extending 1 km between Serdica Peak and Silistra Knoll in Levski Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica. The saddle is part of the divide between the glacial catchments of Macy Glacier to the north and Boyana Glacier to the south. It was named after the Bulgarian town of Kotel.
Magura Glacier on the southeast side of Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica is located to the north of M'Kean Point, northeast of Srebarna Glacier, south of Iskar Glacier and southwest of Dobrudzha Glacier. It is bounded by Great Needle Peak to the west, Vitosha Saddle, Vihren Peak and Helmet Peak to the northwest, Plovdiv Peak and Shishman Peak to the north, and Devin Saddle and Kuber Peak to the northeast. The glacier extends 3.5 km in southwest-northeast direction and 1.9 km in northwest-southeast direction, and flows southeastward into Bransfield Strait.
Orpheus Gate, 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 on the southeast and Polanco Peak in Burdick Ridge on the northwest, Huntress Glacier on the southwest and Perunika Glacier on the northeast.
Perunika Glacier is an 8 km long and 3 km wide (average) roughly crescent-shaped glacier in eastern Livingston Island in the South Shetland Islands, Antarctica situated east of Pimpirev Glacier, south of Saedinenie Snowfield, southwest of Kaliakra Glacier, west of Huron Glacier, and north of Balkan Snowfield and the head of Huntress Glacier.
The Peshtera Glacier is a glacier on the Rozhen Peninsula, Livingston Island in the South Shetland Islands, Antarctica situated southwest of Ruen Icefall and north of Charity Glacier.
Shipka Valley valley extending 2.4 km (1.5 mi) and 700 m (2,300 ft) wide in Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. The valley descends from Shipka Saddle between the north slopes of Lyaskovets Peak and Levski Peak, and holds a tributary glacier which joins Huron Glacier east of Aheloy Nunatak.
Shumen Peak rises to 770 m in Friesland Ridge, Tangra Mountains, Livingston Island, Antarctica and surmounts Charity Glacier to the west, Tarnovo Ice Piedmont to the south, and Prespa Glacier to the southeast. The peak is named after the Bulgarian town of Shumen.
Simeon Peak rises to 1,580 m in Friesland Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. The peak is heavily glaciated, connected to St. Boris Peak to the northeast by Paril Saddle, and surmounts Huntress Glacier to the northwest, Ruen Icefall to the southwest, and Macy Glacier to the east. It was first ascended and GPS-surveyed by the Bulgarian climbers D. Boyanov, N. Petkov and N. Hazarbasanov from Nesebar Gap via the head of Huntress Glacier, Academia Peak, St. Boris Peak and Paril Saddle on 15 January 2017.
St. Cyril Peak rises to 1,505m in Friesland Ridge in Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica. The peak is linked to St. Methodius Peak to the southwest by Vladaya Saddle and surmounts Ruen Icefall to the west, Macy Glacier to the east and Prespa Glacier to the south.
Tervel Peak is a triple peak rising to 810 m in Friesland Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica overlooking Peshtera Glacier and Zagore Beach to the northwest, and Charity Glacier to the southwest. Linked by Pleven Saddle to MacKay Peak in the west-southwest.
Vihren Peak is a sharp peak rising to about 1150 m in Levski Ridge of the Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica overlooking Devnya Valley and Huron Glacier to the north-northwest, and Magura Glacier to the southeast.
Vitosha Saddle is a narrow ice-covered saddle of an elevation 1050 m extending in southwest–northeast direction between Great Needle Peak and Vihren Peak in the Levski Ridge of Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The saddle is part of the divide between the glacial catchments of Huron Glacier to the north and Magura Glacier to the south.
Wulfila Glacier is located on the southern slopes of Breznik Heights, Greenwich Island in the South Shetland Islands, Antarctica, south-southwest of Solis Glacier and west of Zheravna Glacier. It is bounded by Oborishte Ridge to the northwest, Nevlya Peak to the north, Terter Peak and Razgrad Peak to the northeast, and Ephraim Bluff to the southeast. The glacier extends 3 km in northwest–southeast direction and 2 km in northeast–southwest direction. It drains southwestwards into McFarlane Strait between Ephraim Bluff and the base of Provadiya Hook, feeding the head of Doris Cove.
Vladaya Saddle is a saddle of elevation 1000 m in the Friesland Ridge of Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. Bounded by St. Cyril Peak to the northeast, and by St. Methodius Peak to the southwest. Overlooking Ruen Icefall to the northwest, and Prespa Glacier to the southeast. The feature is named after the settlement of Vladaya in western Bulgaria.
Gramada Glacier is a 1.6 nautical miles long glacier on Smith Island in the South Shetland Islands, Antarctica draining the southeast slopes of Imeon Range east of Riggs Peak, southeast of Madan Saddle and south of Neofit Peak. It is situated southwest of Armira Glacier and northeast of Letnitsa Glacier, and flows southeastward into Brashlyan Cove on Osmar Strait. The glacier is named after the town of Gramada in northwestern Bulgaria.
Chuprene Glacier is a 2.1 nautical miles long glacier draining the northwest slopes of Imeon Range on Smith Island in the South Shetland Islands, Antarctica. It is situated northeast of Bistra Glacier, southwest of Yablanitsa Glacier and northwest of Krivodol Glacier, Pashuk Glacier and Rupite Glacier, and flows southwest of Drinov Peak and Popovo Saddle, and west of Slatina Peak and Varshets Saddle southwestward along the northwest slopes of Antim Peak and Evlogi Peak into Drake Passage south of Villagra Point and north of Garmen Point. Bulgarian early mapping in 2009. The glacier is named after the settlement of Chuprene in northwestern Bulgaria.
Gerov Pass is a pass of elevation 400 m in Friesland Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica. Situated on Rozhen Peninsula, 1.6 km south-southeast of Pleven Saddle. Bounded by Shumen Peak to the east-northeast, and Gabrovo Knoll to the west-southwest. Providing overland access between Charity Glacier to the northwest and Tarnovo Ice Piedmont to the south. Bulgarian topographic survey Tangra 2004/05. Named after the Bulgarian linguist Nayden Gerov (1823–1900).
Napier Peak is the partly ice-free peak rising to 380 m on Hurd Peninsula, Livingston Island in the South Shetland Islands, Antarctica. It is linked to Charrúa Gap to the north by a 1.5 km ice-covered col, and by an ice-covered saddle to Mirador Hill to the south-southwest, and surmounts Johnsons Glacier to the northwest and west, Huntress Glacier to the east, and False Bay to the south.
MacKay Peak is an ice-covered pyramidal peak rising to 770 m in Friesland Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. It is linked by Pleven Saddle to Tervel Peak to the east-northeast, and surmounts Peshtera Glacier to the north and Charity Glacier to the south.
