The artists spent five days in September 2019 at the community workers houses close to the reservoir and later produced a mix of sculpture, photography, drawing, painting, ceramics and weaving.
They were also given a tour of the power station and supplied with industrial materials to work with.
The artists said their works reflected “personal responses” to the raw beauty of the landscape – with its moods, changing light and cloudscapes, colours and sounds, shapes of nature and history.
Pauline Watts said it was the “red tussock, snow-capped mountaintops and trees covered in lichen” that she drew inspiration from for her paintings.