The USS Burton Island (AGB-1), USS Atka (AGB-3), and USS Glacier (AGB-4) move an iceberg out of the channel leading to McMurdo Station, Antarctica, in 1965. This photo and others like it are available as prints through the Naval Institute Photo Archive. You may place orders or leave messages 24 hours a day at 1-800-233-8764, or contact jjorgensen@usni.org, or visit our Web site.