Devetashka cave, used to be a secret military site, near Lovech, Bulgaria.

BY waynestanton December 12, 2023

Devetashka cave, used to be a secret military site, near Lovech, Bulgaria.

Devetashka cave, used to be a secret military site, near Lovech, Bulgaria.
#Bulgarie, #military, #europe, #Bulgarien, #secret