The image captures Tsarevets Fortress in Veliko Tarnovo, Bulgaria, at night

The image captures Tsarevets Fortress in Veliko Tarnovo, Bulgaria, at night. A stone-paved pathway leads to an arched gate constructed of rough-hewn stone blocks. The gate itself is made of dark metal bars and is illuminated from behind. To the right of the pathway is a stone wall, and further in the background, the fortress walls and towers are visible, lit by spotlights. The sky is dark and clear, indicating nighttime. Shadows from an unseen object are cast across the pathway. In the distance, lights from the town below are visible.