English: Temporary research station on the arctic ice pack at the Geographic North Pole. Drillings of ice thickness showed an average ice thickness of 2.5 metres on April 16, 1990, Photo: Lorenz.King@geogr.uni-giessen.de
Deutsch: Temporäres Forschungscamp auf dem Packeis am geographischen Nordpol. Die erbohrte Eisdicke betrug am 16. April 1990 rund 2,5 Meter. Photo: Lorenz.King@geogr.uni-giessen.de
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.