Sacha has just finished a master's degree in international communication in English and Russian. As he travels often abroad, he discovers various way of life and each has a more and more profound impact on his perception of nature. He decided to join the Southern Lights to promote all over the world food forests and permaculture. Adapting to local customs, he is always looking for knowledge that he could share later with other communities. Thus he wishes to teach in primary garden in Africa. He will use his communications skills as to organise events with schools in forests that believe in argile learning.