The East Coast of Caithness on Alexander Michael Crow
The East Coast of Caithness on Alexander Michael Crow http://alexandermichaelcrow.com/caithness-east-coast/
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The East Coast of Caithness on Alexander Michael Crow
The East Coast of Caithness on Alexander Michael Crow http://alexandermichaelcrow.com/caithness-east-coast/
Ackergill Tower, closer.
The oldest part is certainly 15th century, possibly older. There is a ghost - all castles in Scotland are required BY LAW to have at least one (and preferably more than one) ghost.
This last statement may not actually be true.