The exhibition is focused on tree planting in Dankassari within the Cesson-Dankassari decentralised cooperation since 2009.
40000 trees have been planted in the district (town hall, market place, secondary and primary schools, health centers), or given to the inhabitants.

AESCD production on own funds.

Dates and places of exhibition initially planned : from November 6 to December 2, 2020 at the Médiathèque du Pont des Arts, Cesson-Sévigné.The exhibition has been postponed to March 2021 due to the pandemic.