Dr. Nathan Chrismas, Mountain Leader, climber and Lichenologist. Nathan is a keen outdoor person with a passion for the natural world. He’s a key member of the British Lichenological Society’s education team. Nathan has joined in with one or two of my workshops and his enthusiasm and natural way of introducing the world of lichens has proven fascinating and inspiring to the group. Nathan will the be leading on a Nature of Snowdonia - Lichen Special Workshop in the Rhinogiau, look out for these on www.mikeraine.co.uk