In nearly 100 countries around the globe, over 4,000 national parks safeguard some of the most ecologically and culturally important places on Earth. Yet, in many instances, the protection of these natural treasures rests on the shoulders of a handful of rangers, often working with only a fraction of the necessary resources. But a group of volunteers from around the world is rallying to help these rangers protect the world's special places one motorcycle at a time. A Rally for Rangers follows groups of volunteers on epic motorcycle journeys as they deliver critical tools to help these front-line conservation heroes protect some of the world’s most remote and pristine wilderness parks for the benefit of us all.