Archaeologist Harald Meller heard of an artefact depicting the sky and knew it could change our thinking about prehistoric people - but he had to recover it from the black market. Show more
Discover 11,128,835 listings and 277,927 playable programmes from the BBC
Archaeologist Harald Meller heard of an artefact depicting the sky and knew it could change our thinking about prehistoric people - but he had to recover it from the black market. Show more