Doychin Boyanov, Nikolay Petkov, Boyan Petrov i Nikolay Valkov bili su prvi tim Bugarske koji je ikad stigao na taj vrh, također poznat kao Skriveni vrh.
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.