At about 40m long, Carlungie Earth House is one of the largest and most complex examples of its kind in Scotland. It was accidentally discovered during ploughing in 1949 and subsequent excavations during the following two years revealed a further eight associated stone dwellings at ground level.

Earth houses, or souterrains as they are also known, were once thought to have been defensive refuges but it’s now considered that they were in fact cellars, as their cool environment would have made them suitable for storing grain, dairy products and meat. These stone-lined underground passages typically date to the Iron Age and have been found along much of eastern Scotland, as well as in Ireland, Cornwall and Brittany. Just a few miles away can be found Ardestie and Tealing ‘earth houses’ and farther north Culsh Earth House just outside Tarland, Aberdeenshire.