CAD J. Vidal / DAC de La Réunion based on G. Lemaire / DAC-oI, J.-F. Rebeyrotte and Clovis Adam de Villiers / Association La Roseraye, M. Ferrandis / DAC-oI, Élodie Aboupa / trainee DAC-oI, David Lechevalier / AgentSpy, records Pierre Brial, Outre-mer Topography, Géolab and L. Lachery / Association La Roseraye