As part of the evaluation of the REPI (Relèvement des Populations suite aux Inondations) project (helping the population to recover following the floods of July 2010 in North Central and Eastern Burkina Faso), Groupe URD took part in the making of a film which presents both the project and the evaluation process. It highlights the main issues involved in linking relief, rehabilitation and development and in building the resilience of communities in the Sahel, a region which is affected by recurring crises. It also helps to understand how an iterative evaluation works and the objectives of this form of evaluation.