History Specials Season 1 Episode 19 Journey to the Center of the Earth
- TV-PG
- March 23, 2011
- 84 min
Humans have mapped every corner of the globe - from jungles and deserts to the depths of space. Yet we've gone only seven miles below the Earth's surface - just one five hundredth of the way to the Core. Now, Journey To The Earth's Core goes deeper: 4,000 miles down to the heart of our planet.
