Dry bones

Skull art

Bone structure

Green foliage

Human skull

Human head

Skeletal remains

Symbol of mortality

Skeletal figure

Skeletal head

Gothic skull

Art form

Artistic imagery

Artistic effect

Skull sculpture

Skull model

Classic look

Cultural significance

Human evolution

Ancient skull

Glimpse into past

Human skulls

Facial study

Cranial anatomy

Reminder of mortality

Impermanence of life