Golemia Kayryak necropolis located 3 km northwest of the center of Mogila Village, Yambol consists of a large burial mound - Golyama Moglia (Golyamata Mogila) and a group of six smaller mounds located West of it.
Sources:
- Piotr Włodarczak and Todor Valchev et all, Bulgarian-Polish project of research on barrows in the Middle Tundzha Region, 2024, From the Steppes to the Balkans: Yamna culture in Upper Thrace