Scientists inaugurated the world’s first global repository of mountain ice cores at Concordia Research Station on the Antarctic Plateau.
The facility is called the Ice Memory Sanctuary, developed by the Ice Memory Foundation, a group of research institutions from France, Italy, and Switzerland.
The ice vault is a cave made in compacted snow and maintained at –52 degrees Celsius to preserve ice cores for a long time.
The first ice cores were taken from Mont Blanc in France and the Grand Combin massif in Switzerland and transported to Antarctica over 50 days.
Ice cores act as atmospheric time capsules, keeping information about past climate, gases, dust, and pollutants.
The Ice Memory project, started in 2015, has collected ice cores from 10 glacier sites worldwide and plans to expand storage for future research.