About the Challenge
UNEP Goodwill Ambassadors Gisele Bündchen, Don Cheadle, Ian Somerhalder and Yaya Touré are sending an SOS to the world on behalf of Small Island Developing States.
Their message in the bottle: "We are all connected. The challenges faced by islands will face us all. So, every action we take to reduce waste and mitigate climate change counts. Join one of our teams and pledge to make a difference by taking action for WED."