NSF Finds an Icebreaker to Reach McMurdo, Science

NSF Finds an Icebreaker to Reach McMurdo, Science

Meet the neglected 43-year-old stepchild of the U.S. military-industrial complex - Los Angeles Times

Coast Guard Icebreaker Fights Engine Failure, Flooding in Antarctic

Icebreakers smash channel through to research bases - NZ Herald

The Coast Guard Cutter Polar Star breaks ice around the motor vessel Ocean Giant and the National Science Foundation's McMurdo Station, Antarctica, ice pier Feb. 2, 2016. During Operation Deep Freeze 2016

Cargo, Fuel Safely Unloaded at Antarctic Research Station

NSF Leases Russian Icebreaker for Antarctic Resupply, Science

New research vessel for US Antarctic program

Operation deep freeze hi-res stock photography and images - Alamy

Aging Icebreaker Polar Star Heads for Antarctica for the 25th Time

Antarctic Photo Library - Photo Details - icebreaker.jpg