Perspektywiczna Cave Inside View (IMAGE) Nicolaus Copernicus University in Torun Caption Perspektywiczna cave inside view during excavation. Credit Magdalena Krajcarz Usage Restrictions The image may only be used with appropriate credit 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.