Archive for May 9th, 2016

Iron Age chamber used as trash chute by Victorians

Monday, May 9th, 2016

A subterranean chamber recently discovered on Mainland, Orkney, turns out to have been discovered by the Victorians first, and they filled it with rubbish. The entrance to the structure was found by Clive Chaddock on his land near the Harray Manse. A horticulture professor at Orkney College, University of the Highlands and Islands, Chaddock called his colleagues from UHI’s Archaeology Institute to investigate. Two weekends ago, the Archaeology Institute’s Martin Carruthers and county archaeologist Julie Gibson examined the find.

The structure is an architecturally impressive well or a souterrain, an underground gallery used neither as a tomb nor for religious purposes. Their exact purpose is unknown. They are associated with settlements, so could have been used for food storage or perhaps a place to hide when the going got tough topside. The Orkney Islands have several notable souterrains, among them Castle Bloody, a souterrain mound on the island of Shapinsay with several passageways leading to a central chamber, a multi-chambered one at East Broch in the island of Burray and another chamber near the Harray Manse.

This one has a short entrance gallery with a low ceiling which leads to partially corbelled square chamber. Comparison with similar structures suggests it dates to the Iron Age. The chamber is fully roofed, but in the 19th century it was exposed and used as a trash chute. Its full depth is obscured by a pile of rusted iron kettles, buckets, glass bottles and even imported French mustard jars. Whoever found it didn’t document it, and eventually it was closed back up and forgotten again.

Martin Carruthers spoke to the Archaeology Institute’s excellent blog about the archaeological double-whammy.

The chamber appears to be entirely constructed from coursed masonry with no bed-rock or glacial till apparent as some Iron Age souterrains and wells do. There are no uprights or pillars present inside the chamber, which makes this structure feel like one of the so-called wells more than a classic souterrain or earthhouse. The steep drop-off between the passage and the chamber also encourages the idea that there may well be a steep flight of stairs leading down into the chamber. The chamber might be really quite deep underneath all the Victorian, and perhaps earlier, in-fill.

As you can see from the images there’s so much Victorian material it probably represents quite an academically interesting collection in its own right. We might be tempted to think that later periods are so well-understood and documented that it isn’t worth thinking about this detritus archaeologically, but actually its often the case that the domestic habits of later periods are often overlooked in many mainstream histories and documents. The Victorian rubbish is potentially a neat snap-shot of someone’s (perhaps one of the Manse’s Ministers) domestic waste of that era and may be full of insight about the habits, tastes and practices of a Nineteenth Century Orkney house- with a real social history value. What’s more, it’s also an interesting insight into a recent intervention in an Orcadian souterrain/well that we had no previous knowledge of. So it’s also noteworthy that here we have an example of another prehistoric underground building that was clearly known to locals, for a time, but didn’t make its way on to the official archives, and helps make the point that there are likely to be so many more of these sorts of structures still to be found in Orkney.

The site has been sealed again and will be monitored for the time being. Keep an eye on the Archaeology Orkney blog for future updates (and for its general awesomeness).

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