Overview
- National Geographic has begun airing the seven-episode docuseries on a weekly schedule, following a back-to-back premiere.
- ComicBook.com and PhillyVoice report that all episodes are already streaming on Disney+, with Hulu also carrying episodes, while other outlets describe next-day or staggered availability.
- The opening Antarctica chapter features Smith scaling an ice wall of about 300 feet under the guidance of polar explorer Richard Parks.
- The series blends high-risk travel with environmental science, including explanations of atmospheric rivers and how Antarctic ice preserves traces of global history.
- Smith frames the 100-day, seven-continent journey as a tribute to his late mentor Dr. Allen Counter, partnering with scientists, explorers, and local community leaders.