Inspired by this subject , in 1957 he published The Eye Goddess .
After the discovery of prehistoric rock art on Stonehenge in 1953 , Crawford decided to examine the engravings on the megalithic monuments in Brittany .
Inspired by this subject , in 1957 Crawford published The Eye Goddess .
After the discovery of prehistoric rock art on Stonehenge in 1953 , Crawford decided to examine the engravings on the megalithic monuments in Brittany .