William Speirs Bruce: Introduction (1:53); Nevis Mountain Range (2:41); Early Warning Signs of Hypothermia (2:44); Expedition to Antarctica (2:54); Scientific Polar Exploration (2:52); Falkland Island (2:52); Crossing the Southern Ocean: Day One (4:07); Crossing the Southern Ocean: Day Two (2:04); Crossing the Southern Ocean: Day Four (2:40); Entering Antarctica (4:50); Scotia Bay (3:51); Antarctic Exploration (2:48); Argentina Funds Expedition (3:05); Leaving Antarctica (2:51); National Heroes? (2:49); Edinburgh Zoo (2:02); Understanding Antarctica (1:20); Credits: William Speirs Bruce: Last Explorers (0:47);
Introduction: John Muir: Last Explorers (1:41); Packing for Adventure (2:07); Motivation for Exploration (1:43); Revelation Through Exploration (1:36); Muir's Christianity (4:02); Rock Climbing in Yosemite (3:45); Mountaineering (3:32); Yosemite Falls (2:50); Understanding the World (1:57); Letters from Yosemite (2:08); Spreading the Message of Nature (3:08); Sequoia Trees (4:40); Muir Loses Touch with His Wilderness (2:22); Muir's Return to the Wilderness (3:04); Yosemite National Park (3:39); John Muir Effect (1:57); Guardian of National Parks (2:13); The President and National Parks (3:11); Credits: John Muir: Last Explorers (0:45);
Livingstone's Purpose (7:55); Becoming a National Hero (6:19); Zambezi, The (7:21); A New Path (8:05); Dream was Over, The (8:39); Missionary Explorer (11:54);
Beginning of Modernization (8:39); Seat of Real Power (7:06); Gun Boat Diplomacy (8:29); Satsuma Manifesto (7:42); Transformation Begins (9:34); Japan Seeks Its Own Empire (9:54);