Coring Lake Sediments on Svalbard (IMAGE) Columbia Climate School Caption From a coring platform perched atop two inflatable rafts, scientists in Svalbard can raise sediment cores from the lakebed below. Credit Jostein Bakke Usage Restrictions Please credit photographer 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.