'Soundcards from Scotland' is a series of audio postcards made for my Nan, who lives in Australia. More here
This soundcard comes from The Minch - the body of water separating the Outer Hebrides from the Scottish Highlands.
Special thanks to the kind people of Stornoway, who answered my questions about the Blue Men who are supposed to inhabit these waters.
If you're curious about the Blue Men, you can read more about the legend and see some sketches in this Scotsman article