savageslayingsnake4lyfe: sixpenceee: Prohodna is a karst cave in north central Bulgaria. The cave is
savageslayingsnake4lyfe: sixpenceee: Prohodna is a karst cave in north central Bulgaria. The cave is known for the two eye-like holes in its ceiling, known as the Eyes of God or Oknata. From here Let us not forget about this iconic image -- source link