Although the IHGF state on their official website that Geoff Capes won the World Heavy Championship in 1983 in Lagos in their IHGF Champions page (here) the 1983 championship finals were held in Carmunnock, as stated in the Development section of IHGF's same website (here). The location of the 1983 championships being Carmunnock is corroborated by Emily Ann Donaldson in her book The Scottish Highland Games in America (Emily Ann Donaldson, The Scottish Highland Games in America, p19, Pelican Publishing, 1986, ISBN1-56554-560-5, ISBN978-1-56554-560-1). In Donaldson's book it is mentioned that a World Championship was held in Lagos in 1981 and Capes won this. The book states that the World Heavy Events Championships was also held in 1981 in Melbourne. From this evidence it would seem that there were two World Championships held in 1981, both sponsored by the IHF. Further corroborating the existence of the 1981 Lagos World Championships is the profile of Geoff Capes written by the founder of the IHF, David Webster, who states that Capes won his first world title in 1981 in Lagos. (David Webster, Sons of Samson Volume 2 Profiles, page 78 (Ironmind Enterprises), ISBN0-926888-06-4). Further still, on his official website, Capes states that he was six times world champion.