The 2015 U.S. Repeat Hydrography (ARC01) / U.S. GEOTRACES (GN01) Arctic Expedition

ARC01 / GN01 Cruise

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The German Research Icebreaker RIB Polarstern approaching the USCGC Healy for our miraculously timed North Pole rendezvous with our colleagues on Germany's leg of the GEOTRACES Arctic Expedition. Photo taken on 7 September 2015 by A.R. Margolin after the North Pole station 33 was completed.

Please contact Andrew Margolin at if you would like to use any of the photos for educational purposes.