So sorry to hear of your loss to the SEDA community, David. As one of the founding members, you were always enthusiastc and passionate about education and provided a warm welcome to all newcomers. Your contributions to the wider academic community have been immense and you were very generous in your support of others. I know that all your family and friends will miss you dearly, but I will fondly remember your smile and love of the outdoors. Rest in peace, in the knowldge that your contrbutions have made a difference and left a precious legacy.