Lava Flow Formation (IMAGE) Spanish Foundation for Science and Technology Caption This formation was made by a lava flow from an eruption during the Holocene Period in Gran Canaria, El Draguillo, east of the island, in the town of Telde. Credit Antonio Rodríguez-González 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.