Solidified Lava Samples (IMAGE) Trinity College Dublin Caption The team collects samples from solidified lava flows on Wolf volcano with assistance from a Galápagos National Park ranger. Credit Dr Benjamin Bernard. 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.