Hi JB.. Choma in Zambia is not just round the corner from me. It is some 1505 kms away, a 18/20 hour drive,plus 2 or 3 border posts depending on the way you go. I am not sure if he is still at his crocodile farm in Choma or in Livingstone. I have obtained some information on him, which mentions he is a ex boy soldier; and that he arrived in Northern Rhodesia (Zambia) in 1954 and was a garage mechanic in Lusaka. I can send this information to you about him if you let me know where I can send it to.He has had two books written about him, one by Elizabeth Balneaves Elephant Valley,and his own book Siawinda which was published in 2009 by Safari Press in the USA.