Drilling through the ice to obtain ice cores. The ice at this location was about 1.1 meters thick. See: http://www.naturalsciences.org/education/arctic/

Image ID: arct0003, NOAA At The Ends of the Earth Collection
Location: Arctic Ocean, north of western Russia
Photo Date: 2006 August 30
Photographer: Mike Dunn, NC State Museum of Natural Sciences
Credit: NOAA Climate Program Office, NABOS 2006 Expedition

• High Resolution Photo Available