I think the best suggestion here is total cooperation. 'Cause problem is very big and one man isn't relevant. There's a good movie from DiCaprio & National Geo

I think the best suggestion here is total cooperation. 'Cause problem is very big and one man isn't relevant. There's a good movie from DiCaprio & National Geographic https://www.youtube.com/playlist?list=PLivjPDlt6ApToQx3tYIte0BFuJpaXw_Q_ https://www.youtube.com/playlist?list=PLivjPDlt6ApToQx3tYIte... , highly recommend.