Free documentaries and the best books behind them.
The Best Great Expeditions & Explorers Documentaries
Adventure & Extreme - 14 free documentaries about great expeditions & explorers.
Start with How Ancient Voyagers Crossed the Ocean (45 min, National Geographic), then The Most Dangerous Kayak Expedition on Earth (53 min, Wonder). All 14 documentaries here are free to watch from their makers' official uploads. To read deeper, the top-rated book on great expeditions & explorers is Undaunted Courage by Stephen E. Ambrose.