Doychin Boyanov, Nikolay Petkov, Boyan Petrov and Nikolay Valkov were the first team from Bulgaria ever to reach the summit, which is also known as Hidden Peak.
Doyçin Boyanov, Nikolay Petkov, Boyan Petrov ve Nikolay Valkov, Gizli Tepe olarak da bilinen zirveye ulaşan ilk Bulgar takımı oldular.