A group of volunteers and the President of “Sénégal propre”, an association that fights against the use of plastic, during an activity in Dakar, where hundreds of oceans lovers, fishers and Greenpeace volunteers celebrate World Oceans Day. The event is held on the “Parcours Sportif", one of the most famous beaches of Senegal where people gather every afternoon for jogging and sports. The participants, some wearing fish costumes, demonstrate how they all rely on healthy and beautiful oceans through a choreographed "flash mob" accompanied by music.