Boyana Glacier ( , ) in Levski Ridge , Tangra Mountains on Livingston Island , South Shetland Islands in Antarctica is situated southeast of Macy Glacier and west-southwest of Srebarna Glacier .
PROPN PROPN ( , ) ADP PROPN PROPN , PROPN PROPN ADP PROPN PROPN , PROPN PROPN PROPN ADP PROPN AUX VERB ADV ADP PROPN PROPN CCONJ NOUN ADP PROPN PROPN .