Introduction to the Mississippi river | Earth’s Great Rivers
An introduction to the Mississippi river, including it's source in the Rockies.
TweetSimilar broadcast resources
S8E6: Flooding | Bang Goes the Theory
Did global warming play a part in the recent floods, or is it the extreme end of the natural cycle? Maggie Philbin investigates the threat of storm surge.
Wild Weather: Our World Under Threat | Panorama
Justin Rowlatt reveals where in the world the climate is changing the fastest and who will be most affected.