世界カーリング連盟
Caithness began curling in the 1980s, playing for the Royal Caledonian Curling Club. From 1997 to 1998, she served as the president of the Club's ladies branch, later representing the Club at the World Curling Federation. At the World Curling Federation, Caithness promoted wheelchair curling, helping make it a Paralympic sport in 2006 in Turin.