Learn about the brave adventurers who explored North America's majestic landscape. This documentary captures the continent's breathtaking beauty and features profiles of foremost explorers, including Sir Francis Drake, James Cook, Daniel Boone, Robert Gray, Lewis and Clark, and others. Scholarly extras include a teacher's guide, a multiple-choice quiz, the featurette "Conversation with 2 Explorers of the Final Frontier" and printable documents.