Here is Bwletin 138 - a special edition for Eisteddfod Llanrwst. The back page, skilfully designed by Gareth Pritchard, features Y Gogarth, the Great Orme, a great place for you to visit while in the area. On the centrefold there is a scrapbook of Llanrwst gleanings taken from the Tywyddiadur, and a selection of graphs and images illustrating different aspects of phenology. “What is phenology?” I hear you ask. Visit the Cymdeithas Edward Llwyd stand on the Maes to learn more.