Warm Little Pond (IMAGE) McMaster University Caption This is a photo of a warm little pond on present day Earth on the Bumpass Hell trail in Lassen Volcanic National Park in California. Credit Ben K.D. Pearce, McMaster University Usage Restrictions None License Licensed 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.