A self-confessed ‘eccentric’ has spent 30 years hand-digging an other-worldly labyrinth of underground caves 20ft below the garden of his home. From the outside, Francis Proctor’s home looks perfectly ...
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They were just farmers digging by hand, until they discovered the world’s rarest opal
At almost 10,000 feet above sea level, villagers in northern Ethiopia have uncovered a seam of pure black opal buried within hand-dug tunnels. The site, hidden in Wollo Province’s rugged terrain, is ...
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