It's good if you have some longer stones to put 'through-stones' along the wall at about knee height. Yesterday we were through-stoning the demonstration wall. But strangely, were not finished yet!
Jose Janecek takes questions from interested visitors to the Victoria Highland Games about what the three through-stones are for.
While the others pack the inside of the wall, Christopher Barclay is scraping the hearting barrel.
Here are some of the happy wallenteers.