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Toolik_2013_02.jpg
139 viewsResearchers prepare to travel with their instruments using snowmobiles and sleds during the 2013 Arctic Observing Network (Snownet) project in Alaska.
TS_06_SurvivalGear2.jpg
139 viewsFrom Left: Jonathan Thom, Rob Bauer, Ronald Ross, and Ted Scambos show off their survival gear for the IceTrek expedition.
Photo Credit: Courtesy Ted Scambos and Rob Bauer, NSIDC
IceTrek Web site
TZ_0338.jpg
139 viewsKevin Schaefer and Lin Liu photograph and wrap permafrost core samples on August 17, 2012 while Alessio Gusmeroli and Tim Schaefer drill more permafrost core samples. (Credit: Tingjun Zhang, NSIDC)
EJ_0968.jpg
138 viewsAndy Persekian, Lin Liu, Elchin Jafarov, and Kevin Schaefer pose next to whale bones at the Welcome to Barrow, Alaska sign. (Credit: Elchin Jafarov, NSIDC)
Toolik_2013_10.jpg
138 viewsBrooks Range provides a backdrop for instruments used in snow cover measurement during the 2013 Arctic Observing Network (Snownet) fieldwork in Alaska.
TZ_0414.jpg
138 viewsDawn finds Kevin Schaefer and Tim Schaefer still sleeping at camp near the Sagavanirktok River south of Deadhorse, Alaska on August 16, 2012. Mud makes the trucks appear brown, although their true colors are red and blue (Credit: Tingjun Zhang, NSIDC).
KS_0798.jpg
137 viewsThis permafrost core extracted from a depth of 1.5 meters on August 20, 2012 near Toolik Lake, Alaska has been frozen for thousands of years, yet green moss is visible at the 9 centimeter mark. (Credit: Kevin Schaefer, NSIDC)
TS_03_7NinaBalloons.JPG
136 viewsNina Brudermann releasing one of her balloons into the sky; each balloon has an insulated video camera attached.
Photo Credit: Courtesy Ted Scambos, NSIDC
TZ_0344.jpg
136 viewsAlessio Gusmeroli models his new turf top hat after drilling a permafrost core near Deadhorse, Alaska on August 17, 2012). (Credit: Tingjun Zhang, NSIDC)
Toolik_2013_09.jpg
135 viewsNSIDC Director Mark Serreze poses on the Arctic tundra, during the 2013 Arctic Observing Network (Snownet) project.
AIDJEX1972_057.jpg
134 viewsAIDJEX 1972 pilot study. Inside NASA convair 990. W.Campbell at left.
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
Toolik_2013_12.jpg
134 viewsNSIDC Director Mark Serreze poses on the Arctic tundra, during the 2013 Arctic Observing Network (Snownet) project.
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