Under cover of darkness in 1890, two headhunters climbed over a gate and crept into a graveyard on Inishbofin, a remote County Galway island on Ireland’s Atlantic coast. In the ruins of a medieval monastery they found dozens of skulls. They selected 13.
“When the coast was clear we put our spoils in the sack and cautiously made our way back to the road,” Alfred Haddon later wrote in his diary. He and his accomplice, Andrew Dixon, smuggled the skulls on to a boat and sailed away.
