These pictures fit in well with an Economic Geography class I’ve recently listened to in iTunes University.
Lost in Palm Oil by Inge Altemeier, 43 minutes
The Sustainable Star by ABC Australia, 20 minutes. A longer, 28-minute version is available on YouTube from journeymanpictures.
The Legacy of Exxon Valdez by Woody Landay, 14 minutes
Birth of a Movement by Paul Lynch, 8 minutes