Paleoclimatologist and Changelings member Gina Moseley led a team of scientists to Greenland’s northernmost caves, including the Wulff Land Cave (shown here). They were searching for geological time capsules—mineral specimens called speleothems that hold the climate history of a distant, warmer past.
Read the National Geographic story by Yudhijit Bhattacharjee with stunning photographs by Robbie Shone.
The Northeast Greenland Caves Project was funded in part by the Global Climate Change Foundation.