A medium sized, stone cairn between the two large cairns at Carn Biga, NPRNs 304836 & 304837. The cairn was 3.25m in diameter and 0.6m high. It was made of largish stone blocks and appeared to have some structure. One quartz block was visible. When the feature was recorded in August 2006, there was no vegetation on it. J.J. Hall, Trysor, 9 September 2006