Stages of debris flow (IMAGE) Northwestern University Caption This illustration shows the steps leading to a debris flow: drought, followed by wildfires, followed by intense precipitation can lead to a fast-moving landslide with the ability to wipe out roads and homes. Credit Tierney Acott/Institute of Sustainability and Energy at Northwestern Usage Restrictions Add credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.