On the series premiere of "Diamond Divers" (Wed., 10 p.m. ET on Spike) viewers were introduced to Captain John and his motley crew of marine diamond miners.
They were looking for riches in South Africa when they met a local who told them of a fabled treasure.
"The mouth of the Green River, the Holy Grail of diamonds is waiting there," he said. "It's a diamond the size of a lamb's head. ... It's gonna make history."
The nautical prospecting continues on "Diamond Divers," Wednesdays at 10 p.m. ET on Spike.
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