The Säntis tower in northeastern Switzerland © EMC EPFL CC BY SA (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption The Säntis tower in northeastern Switzerland © EMC EPFL CC BY SA Credit © EMC EPFL CC BY SA Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.