How mystifying the customs of ancient peoples seem to us... but how far removed are we, really?
Sylvie and her parents join a small university class on "a summer experience" living as Iron Age Britons may have. As prehistoric tasks become more intuitive to the group, so do the rituals they once thought horrific.
This unassuming wisp of a book belies the disquieting story within.
"I shivered. Of course that was the whole point of the re-enactment, that we ourselves became the ghosts, learning to walk the land as they walk it two thousand years ago."