Kaloyan Nunatak is a conspicuous nunatak in the Tangra Mountains. It is named after Czar Kaloyan of Bulgaria, 1197-1207 AD.
Mesta Peak is a conspicuous, sharp and narrow rocky peak extending 500 m in east-west direction and rising to approximately 400 m in Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak has steep and ice-free slopes and surmounts the east extremity of Sopot Ice Piedmont to the north.
Murgash Glacier is the 3.4 km long and 3.2 km wide glacier on Greenwich Island in the South Shetland Islands, Antarctica situated southeast of Yakoruda Glacier, south of Teteven Glacier, southwest of Traub Glacier and west-northwest of Bravo Glacier. It is bounded by Lloyd Hill on the northwest, Tile Ridge on the east and Hebrizelm Hill on the southeast, and drains southwards into Kramolin Cove in McFarlane Strait between Yovkov Point and Kaspichan Point.
Musala Glacier on Greenwich Island in the South Shetland Islands, Antarctica is situated northeast of Targovishte Glacier, east-northeast of Zheravna Glacier and southeast of Fuerza Aérea Glacier. It is bounded by St. Kiprian Peak to the south, Vratsa Peak to the southwest, central Breznik Heights to the west, and Ilarion Ridge bordering Hardy Cove to the northeast, extends 2 nautical miles in east-west direction and 1.2 nautical miles in north-south direction, and drains eastwards into Bransfield Strait north of Fort Point.
Petko Voyvoda Peak is a partly ice-covered peak of elevation 400 m in Delchev Ridge in Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica, which surmounts Sopot Ice Piedmont to the northwest, and Pautalia Glacier to the east.
Rila Point is a low, ice-free point on the south coast of Moon Bay, projecting 330 m west-northwestwards from Burgas Peninsula on Livingston Island in the South Shetland Islands, Antarctica, and forming the east side of the entrance to Bruix Cove. The point is named after Rila Mountain, Bulgaria.
Rodopi Peak is an ice-covered peak rising to approximately 500 m in Delchev Ridge, Tangra Mountains, eastern Livingston Islandin the South Shetland Islands, Antarctica.
Shabla Knoll rises to over 400 m (1,312 ft) in Delchev Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica surmounting Sopot Ice Piedmont to the north and Pautalia Glacier to the southwest.
Shishman Peak rises to over 800 m in the east extremity of Levski Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak overlooks Iskar Glacier and Bruix Cove to the north-northeast and Magura Glacier to the south. The peak is named after Czar Ivan Shishman of Bulgaria, 1371-1395 AD.
Skaptopara Cove is a 2 km wide cove indenting for 900 m the north coast of Greenwich Island in the South Shetland Islands, Antarctica east of Aprilov Point and west of Terimer Point. Situated northeast of Sevtopolis Peak, southeast of Ongley Island and northwest of Mount Plymouth. Shape enhanced as a result of Teteven Glacier’s retreat in the late 20th and early 21st century.
Targovishte Glacier is situated in Breznik Heights on Greenwich Island in the South Shetland Islands, Antarctica, east of Zheravna Glacier and southwest of Musala Glacier. It is bounded by Viskyar Ridge to the west, Vratsa Peak to the northeast, and Drangov Peak and Ziezi Peak to the east, extending 700 m in east-west direction and 1.6 km in north-south direction, and draining southwards into Bransfield Strait northeast of Sartorius Point.
Trigrad Gap is a saddle of 500 m height in the Delchev Ridge in the Tangra Mountains of eastern Livingston Island in the South Shetland Islands, Antarctica. The gap is bounded to the southwest by Spartacus Peak and to the northeast by Yavorov Peak. The feature is named after the Bulgarian village of Trigrad.
Tryavna Peak is a peak rising to 300 m in the Delchev Ridge of the Tangra Mountains of eastern Livingston Island in the South Shetland Islands, Antarctica. The peak surmounts Sopot Ice Piedmont to the north and northwest. The feature is named after the Bulgarian town of Tryavna.
Vaptsarov Peak rises to approximately 410 m in Delchev Ridge, Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak has steep and ice free western slopes, and surmounts Ihtiman Hook to the northwest and Sopot Ice Piedmont to the east, north and west.
Wörner Gap 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 elevation decreases from 585 m in the south to 541 m in the middle, and 525 m in the north. The gap separates the glacial catchments of Perunika Glacier to the west and Huron Glacier to the east, and is linked to the east to Kuzman Knoll, a conspicuous landmark in the area. The gap is visited by field parties from St. Kliment Ohridski Base and Juan Carlos I Base and is subject to Spanish and Bulgarian glaciological studies.
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, draining southwestwards into McFarlane Strait between Ephraim Bluff and the base of Provadiya Hook.
Yantra Cove is a 560 m wide cove in the south coast of the Burgas Peninsula of Livingston Island in the South Shetland Islands, Antarctica east of St. Evtimiy Crag, southeast of Asen Peak and south-southeast of Delchev Peak. The feature was named after the Yantra River in northern Bulgaria.
Yavorov Peak is an ice-covered peak of elevation 640 m in the Delchev Ridge of the Tangra Mountains on eastern Livingston Island in the South Shetland Islands, Antarctica. The peak surmounts Sopot Ice Piedmont to the north and west, and Strandzha Glacier to the southeast. The feature was named after the famous Bulgarian poet Peyo Yavorov (1878–1914).
Zemen Knoll is a peak of 453 m in the Vidin Heights on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica. The knoll overlooks Kaliakra Glacier to the southeast, and Saedinenie Snowfield to the northwest and west. The feature is named after the town of Zemen in Western Bulgaria.
San Stefano Peak is a rocky peak rising to 256 m, the summit of Rugged Island off the west coast of Byers Peninsula of Livingston Island in the South Shetland Islands, Antarctica. Situated in the central part of the island, 3.48 km northeast of Benson Point, 4.17 km southeast of Cape Sheffield, 830 m south of Cherven Peak, 1.91 km west of Vund Point, and 1.58 km northwest of Radev Point.
