ARTE France and Via Découvertes present ; a film by Sandrine Feydel, Denis Delestrac ; written and directed by Sandrine Feydel, Denis Delestrac ; produced by Jean-Pierre Devorsine
a Mark Magidson Production ; a Ron Fricke film ; produced by Mark Magidson ; original treatment written by Genevieve Nicholas, Constantine Nicholas, Ron Fricke ; concept and scenario by Ron Fricke, Mark Magidson, Bob Green ; restoration producer, Christopher M. Reyna ; directed & photographed by Ron Fricke