There are remains of many settlements and burial grounds from the BOII, a Celtic tribe who lived in Bohemia around 500 BC, and susequently migrated south and west, a Claddagh ring from this time was unearthed in Hallstat in Austria, where there is also a salt mine dating from this period. In July I play with Sean Cannon at the opening of a cycle route along part of the Celtic Way, in Bad Nauheim, north of Frankfurt, a former trading route of the Celts.