Mousa Broch is probably the finest example of broch surviving today and is just over 13 metres high. Built about 2,000 years ago it provided shelter and protection in troubled times. It is probably in such good condition because situated as it is on a small island it was more difficult to remove the stones for more modern buildings. The tower is formed from two concentric stone walls, which were made from local stone. A narrow spiral staircase rises between the walls giving access to the top of the Broch, from where there are stunning views.
We visited the island one late evening in July, paddling out from Sandwick to ensure that we arrived at the Broch as darkness fell. We explored the insides then sat and waited. Gradually the whole area became alive to the sound of soft churrings as the Storm Petrels, which call the inside of the stone walls and the hollows under the surrounding boulders home, returned to their nests. It was truly one of the most amazing experiences I have ever encountered. The birds fluttered literally inches in front of our faces.
As we paddled back to Sandwick the short Shetland night gave way to a new dawn but it had been a memorable visit to a superb historic site.