Myall Creek Memorial Ceremony Guest Speaker – Lyndall Ryan August 31, 2021April 5, 2021 by Myall Creek Click on picture above to read more about Professor Lyndall Ryan. Professor Lyndall Ryan is recognised as one of the world’s most influential historians. On Friday 11 June 2021, 2-4pm, organised through the University of New England, Henry Reynolds spoke at a webinar.