An epic 18.000-kilometer (11.200 mi) ride for Huntington's disease from Mexico to Patagonia. "The Present" is a 2023 award-winning adventure documentary featuring the story of Dimitri Poffé, a 34-year-old French traveler who left his native France to undertake a cycling trip from Mexico City to Ushuaia after he tested positive for Huntington's disease. Huntington's disease is a rare neurodegenerative, hereditary, and incurable disease.