Non-Indigenous collaborator and editor Paul Marshall, is a conservationist originally hailing from Ipswich, Queensland. For two years, he travelled through Japan, Europe and Britain with the World Bike Ride for Peace promoting the film 'On Sacred Ground', campaigning for Australian Indigenous Land Rights. The men whose stories appear in Raparapa include; Barney Barnes, Jimmy Bird, Peter Clancy, Lochy Green, Eric Lawford, Jock Shandley, Harry Watson, Ivan Watson and John Watson.