rough stone tunnel leads to a circular opening. uneven floor and shadowy ceiling form a small, enclosed path, suggesting mystery.

arch arched background brown cave cavern caving ceiling corridor crooked cylindrical dark darkness depth dim dull dusty earthy empty enclosed eroded exit floor foreground formation geology grainy hole hollow infrastructure interior iron isolated light narrow natural old opening passage person quiet raw rock rockface rocky rough rugged ruins shadows shadowy soil stone temple terrain textured tunnel underground uneven wadi wall walls wood worn