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A large drill opening a hole in the ice.

Date Taken:

October 18, 2015

Photograph By:

Jan Hollensbe

License Type:

Creative Commons CC BY-NC-ND 4.0.

A large drill is used to cut a hole into the annual sea ice of McMurdo Sound, allowing marine research under the ice. Scientists dive under the ice to collect benthic samples, place instruments into the water, and to study the wildlife such as penguins and seals.

Associated Keywords

CC BY-NC-ND 4.0., Creative Commons, Drill, Marine Biology, Mcmurdo Sound, NSF, Research, Sea Ice

By downloading this image, you agree to be bound by the terms and conditions of the image license.

This photo is in the public domain.

Photos whose copyright has expired or were taken by government employees as part of their job duties are considered to be in the public domain. Public domain works are not subject to copyright laws. Anyone may download these photos and use them freely, even for commercial purposes.

Attribution is not legally required for public domain photos but is strongly recommended.

This photo is covered by a Creative Commons license. Please see the Usage and Submissions page for more information. Use of this photo requires the following:

(1.) The user must give appropriate credit to the photographer and the National Science Foundation (NSF) and provide a link to the Creative Commons license. (2.) Use of the photo must be for non-commercial purposes only. (3.) No derivative works may be made with the original photo without the explicit permission of the photographer.

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