This week’s Earth Watch guest is Oliver Munnion, co-director of Biofuelwatch and works for the Global Forest Coalition. Munnion lives in the mountainous region of central Portugal and witnessed first hand how quickly eucalyptus and pine plantations can spread wildfires across the landscape.

The Sojourner Truth Radio Show airs every week on KPFK-FM in Los Angeles and around the world online. The Earth Watch segment begins at  7 minutes and 45 seconds into the show.