Join Kelli as she goes over the mystery of the Eilean Mòr lighthouse.

In December of 1900, the three men keeping the lighthouse on the Flannan Isles - James Ducat, Thomas Marshall, and Donald McArthur - vanished without a trace. The light was out for about two weeks. When a fourth keeper came to relieve one of the men and bring more supplies, he stumbled upon a dark island with an empty lighthouse - and no signs of distress.

Let's go over the history of the Eilean Mòr lighthouse, the primary sources of those who were there to see it, and some of the theories as to what happened. Then, we'll apply Occam's Razor and determine the most likely scenario.

Sources referenced in the episode:

• Primary Sources from the NLB website: https://www.nlb.org.uk/history/flannan-isles/
• Christopher P. Nicholson, Rock Lighthouses of Britain. 1983. https://archive.org/details/rocklighthouseso0000nich/page/179/mode/1up?q=flannan+isles
• Keith McCloskey, The Lighthouse: The Mystery of the Eilean Mor Lighthouse Keepers, 2014. https://www.amazon.com/gp/product/B01HSFUK1S/ref=kinw_myk_ro_title
• The Vanishing (2019 film)
• The Lighthouse (2019 film)

Support the show

Intro and Outro music credit: Nedric | Yello Kake

Follow me on Instagram! @beardhistory

If you want to support the show, donate to the cause at Buy Me a Coffee