An internationally renowned photographer has spoken to FRANCE 24 about how he's been able to use his profession to help support causes he's become passionate about. Gwenn Dubourthoumieu began his professional life working for humanitarian NGOs in Africa. He soon developed a love for photography as he visited beautiful but often difficult places. He now considers himself a photographer activist. His latest project illustrates the state of the rainforest in DR Congo. He spoke to us in Perspective.