The design is unique in the British Isles, so its close similarity to Camunian rose designs in Italy have led some to theorise that the two are connected. In fact, the troops stationed in Ilkley during Roman occupation were recruited from the Celtic Lingones. This tribe was native to Gaul, but in around 400 BC, some migrated across the Alps to the Adriatic coast. Some believe the Ilkley Lingones were recruited from here rather than from Gaul. It is possible that the Italian Lingones passed through the Valcamonica region at some point, took on the swastika designs they found as part of their tribal symbolism, and carved it on the nearby moor when stationed in Ilkley.