In the marsh, developing tourism without impacting the environment

From  18 to 20 December 2018, the BCHT partners met in Saint-Omer. ​The opportunity for partners to present the project to Delta FM: 
https://www.deltafm.fr/info-locale/france/region/pas-de-calais/audomarois/dans-le-marais-developper-le-tourisme-sans-impacter-sur-lenvironnement/