December 1900: a relief ship finds the Flannan Isles lighthouse dark, dinner untouched, and all three keepers vanished without a trace. A baffling unsolved mystery.
More unsolved mysteries on YouTube: Cold Case Chronicles
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December 1900: a relief ship finds the Flannan Isles lighthouse dark, dinner untouched, and all three keepers vanished without a trace. A baffling unsolved mystery.
More unsolved mysteries on YouTube: Cold Case Chronicles