Excavation Iron Age The Cairns

The Cairns dig diary – day 26

The final week of excavation began with great progress across the site.
Aerial view just outside the broch showing the souterrain passage and the paved yard of Structure O. (📷 Neil Barker)
Aerial view just outside the broch showing the souterrain passage and the paved yard of Structure O. (📷 Neil Barker)

Sunshine blessed the start of the final week

At the start of our final week of the 2025 excavation season here’s a quick note to update you on what we were doing on site today.

In the broch, work continued in the west room, where Rick was recording the beautiful hearth and prepping it for nice clear photographs. Travis returned to his work in the central room, investigating ashy deposits and the low walls of the corridor space there.

Pottery spread in the south room. (📷 Martin Carruthers)
Pottery spread in the south room. (📷 Martin Carruthers)

Work was also moving on at pace in the south room, where, amidst groups of animal bone discovered by Emma, Ceiridwen found a sizeable, localised spread of pottery, apparently most of a single vessel, with large fragments of its base, side walls, and rim present.

In the south-east room, Amanda continued working on the south-west quadrant of the hearth, where she may just be coming down on to the heat-affected floor at its base. Meanwhile, Aspen gridded-out and actually began to excavate the clay floor of the south-east room.

Amanda's quadrant excavation of the hearth in the south-east room. (📷 Martin Carruthers)
Amanda’s quadrant excavation of the hearth in the south-east room. (📷 Martin Carruthers)

Thore has been excavating in the north room and it looks like he will soon come down onto an earlier hearth slab. 

In the north-east room, Scott continued with his excavation of the ashy deposits and has been revealing more of the very early features, including an intriguing curving setting of edge-set stones that look like they may be part of a hearth surround. These are set in the natural clay and would be a very primary feature of the broch.

The hearth of the west room today. (📷 Martin Carruthers)
The hearth of the west room today. (📷 Martin Carruthers)

Outside the broch, Holly continued to sample the remaining souterrain deposits and is very nearly finished. Meanwhile, Craig has been uncovering more of the likely drain capstones at the foot of the broch wall.

Neil dusted down his drone and took some lovely aerial shots of the parts of the site we’re actively working on.

One of Neil's working shots of the Southeast room from the air. (📷 Neil Barker)
One of Neil’s working shots of the Southeast room from the air. (📷 Neil Barker)

Find of the day, however, largely due to its context of the stone triple-decker cupboard in Structure U1, must go to Ole, who discovered a large stone tool in one of the cupboard niches.

Stone tool in situ within the cupboard in Structure U1. (📷 Ole Thoenies)
Stone tool in situ within the cupboard in Structure U1. (📷 Ole Thoenies)

Altogether, a great day of work, with steady progress across the areas of the site that remain the scene of our attention. Lovely weather and lovely visitors made the day even more of a pleasure.

Martin Carruthers
Site director


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