The Rubber Duck sport has taken on the fight against HIV/AIDS in Namibia and join forces with the Organisation for the Empowerment of Widows / Widowers and Orphans of HIV and AIDS in Namibia (OEWONA) in October, when companies and individuals alike will be given the chance to experience a race first-hand in a river challenge that will take them down the Okavango on a four day adrenalin trip...