Otto Bulmaniya Campion (Gamarrang) is a respected senior elder, ceremony man, ranger and scholar from Central Arnhem Land. For many years Otto has passionately supported Indigenous people, both from Australia and overseas, to manage their traditional estates and maintain their cultural knowledge. As well as this, Otto has strived to make people from other cultural backgrounds understand the importance of traditional knowledge and practices, and how these are necessary for the best possible ecological outcomes. Through his cultural standing, wisdom, insights, and perseverance he has made significant contributions to the management of country over the past three decades.