Hotspot Track (image) Geological Society of America Share Print E-Mail Caption Yellowstone hotspot track. Credit Credit Kelvin Case via Wikimedia Commons, CC-BY-3.0. Usage Restrictions Credit Kelvin Case via Wikimedia Commons, CC-BY-3.0. Share Print E-Mail 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.