Richard's old friend Bruce Guthrie photographed the service and the 'mingling' before and afterwards. See the pictures at
http://www.bguthriephotos.com/graphlib.nsf/keys/2016_08_27B3_RThompson_Memorial3
http://www.bguthriephotos.com/graphlib.nsf/keys/2016_08_27B1_RThompson_Memorial