My name is MARDJOUA Barpougouni. I’m student in 4 years at department of history and archaeology at University of Abomey-Calavi (R. Benin). I was very happy to participe at the fieldwork in the valley of Niger. It was one occasion which help me to do the fieldwork and to change with the neigbours who have been come to Europe. I have best wishes for the moment.