Skull silhouette

Human head

Dark skull

Silhouette of skull

Skeletal figure

Ominous presence

Skull imagery

Mysterious skull

Enigmatic silhouette

Eerie skull

Ominous skull

Creepy silhouette

Ethereal skull

Portrayal of human head

Creepy skull silhouette

Skull outline

Skull portrait

Scene with skull

Halloween decoration

Gothic skull

Skeletal head

Eye sockets

Skeletal face

Science fiction

Dark fantasy

Protective gear