is an Australian open water swimmer
who was a member of Australia’s silver medal winning 1967 World Lacrosse Championship Team and who successfully crossed the English Channel
on 15 July 2013 with the coaching of Grant Siedle
in support of Autism Awareness at the age of 68 to join the Half Century Club
. Siedle and Riddington own a kayaking company called Spirited Away.
 The Power of Two
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