. Conference about the Indigenous people of the French Republic with Mrs Anne Pastor.
Musée de l'Homme, Paris, 2018

. « Qu’est-ce que les peuples autochtones » (What are indigenous people ?) with André Delpuech, director of the Musée de l’Homme in Paris. Within the frame of Mois de la Photographie du Grand Paris.

Paris, 2017

. « Les mille et une routes d'un grand témoin du monde » (the one thousand and one routes of a witness of the world). Guest of the Université Populaire du Voyage.

Albertville, 2015

. « Tales of Indigenous Sovereignty and Ecological Diversity ». College of Liberal Arts and Sciences.

Portland University, USA, 2014

. « Diversités menacées » (threatened diversities), with Pierre Rabhi (writer and philosopher), Jacques Rocher (honorary president of the Yves Rocher Foundation), Julian Burger (former director of the decade of indigenous people at the UN).

Centre Georges Pompidou, Paris, 2012

. Presentation of the book Hommes Racines.

Salon Jacques Kerchache of the Musée du Quai Branly, Paris, 2012 

. « Regard sur les peuples autochtones »(A view on indigenous people), with Julian Burger (former director of the decade of indigenous people at the UN), Frédéric Deroche (jurist specialized on the right of indigenous people).

Champs Libres de Rennes, 2012

« Les Inuits construisent leur indépendance » (The Inuits build their independance), with Henriette Rasmussen (Former minister of culture in Greenland, journalist, inuit writer), Michèle Therrien (professor of university at the Nathional Institute of oriental languages and civilization, INALCO).

Champs Libres de Rennes, 2011

. « Droit de la Terre, droit des peuples » (Earth’s rights, people’s rights), with Catherine Clément (philosopher, in charge of the Université Populaire at the Musée du Quai Branly), Barbara Glowczewski (ethnologist and director of research at the CNRS).

Champs Libres, Rennes, 2010

. « Enjeu des peuples autochtones » (The stake of indigenous people), within the exhibition Peuples, with Maurice Godelier (anthropologist, gold medal of the CNRS).

Champs Libres, Rennes, 2010

. « Les nomades Rabaris nomadisme et liberté » (The Rabaris nomads, nomadism and freedom). Projection and conférence with Sciences et Avenir.

La maison des Métallos, Paris, 2009

. « Environnement et peuples autochtones » (Environment and Indigenous people), with Joe Linklater (Chief of the Gwitchins Vuntut in Canada), Raphaël Picard (Chief Innu in Canada), Yvon le Bot (sociologist and director of research at the CNRS).

Champs Libres, Rennes, 2009

. Participation on the seminar about "reflexions on the image", organized by VISA pour l’image.

Perpignan, 2009 

. Conference on the book Peuples, with Edgar Morin.

Théâtre l'Espal, Le Mans, 2006

. « L’éthno-photographie » (Ethno photography), with Jean Malaurie (ethnologist and writer ) et Jean Duvignaud (sociologist), Emmanuel Garrigues (sociologist spécialized in ethno-photography.

Musée d'Art Moderne, Paris, 1990

. « Raconter la vie des hommes » (Tell the lives of men).

Rencontres Internationales de la Photographie, Arles, 2017

. « Territoires et diversité» (Territories and diversity)

Rencontres de la photo de Chabeuil, 2017 

. « Raconter des modes de vies, des identités »(Talk about life modes and identities)

Rencontres Internationales de la Photographie Arles, 2014 and 2013

. Workshop introduction to photography, with the patients of the hospital Guillaume Régnier.

Rennes 2009 - 2012

. Photography workshops.

Prison of Rennes, 2009

. Guest of Art et développement durable, conclave organized by Art of Change 21.

Gaîté Lyrique, Paris, 2014

. Guest of the Champs libres For the work Hommes racines

Rennes, 2007 - 2012

. Guest of the Paul Eluard Theater to produce photographic work on « La Dalle a neighborhood in mutation ».

Choisy-le-Roi, 2008-2009

. Guest of the French Ambassy to produce work on the Bhil people.

India, 2008

. Photojournalism training with the students of 4th-5th grade of the Kairos School.

Portland, Oregon, USA, 2018-2019

. « Atelier sur les Peuples autochtones » (workshop on the indigenous people) with elementary and middle school classes at the French American International School


Portland, Oregon,USA, 2016 - 2014

. Photojournalism training with the students of the Jean Macé school.

Choisy-le-Roi, 2010