It's a passion shared. Dozens of dog breeds, men, women, young, old, world-class athletes from all nationalities and athletes with disabilities are taking to the world's landscapes and shattering the horizon. This is the first film in a series that will take you to the frontier of sled dog sports and give you an introduction to the world's fastest sprint sled dogs, their human teammates, and the incredible variety of dog-powered sports they are involved in. You will meet a diverse group of dogs and humans who share the common passion of living, working, and playing together in the ultimate manifestation of the human-animal bond. Tens of thousands of mushers from over one hundred countries participate year round in canicross, scooterjoring, bikejoring, cart racing, skijoring, sprint and distance sled racing. From Budapest, Hungary to Adelaide, South Australia to Bogota, Columbia, dog lovers have formed clubs and are posting exciting pictures and stories about their dog-powered events on social media.