| Search results - "leads" |
Ice Hazards18 viewsA small lead (or crack in the ice) has opened in the foreground. New leads, which form under wind stress when the ice diverges, were a constant threat to the camps. Camps often had to be relocated due to the sudden appearance of an ice lead through the middle of the camp (unless the crack appeared during summer and was simply a melt channel). Image credit: EWG.
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Ice Hazards19 viewsDuring summer, moving around camp became difficult, as melting snow formed large puddles (melt ponds) and channels everywhere. Image credit: EWG.
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Polar Bears17 viewsDogs provided companionship and entertainment for people living in the station camp, and they also alerted the camp when polar bears were present. Here, dogs are approaching a polar bear as it emerges from a lead (crack) in the ice. Image credit: EWG.
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Polar Bears16 viewsHere the dogs investigate the polar bear as the polar bear retreats. Image credit: EWG.
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Polar Bears26 viewsThe three dogs try to prevent the polar bear from coming out of the water, but the bear moves quickly and escapes into the icy terrain. Image credit: EWG.
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Polar Bears28 viewsBeyond the ridges of ice, dogs chase the polar bear, ensuring that it does not approach the camp. Image credit: EWG.
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116 viewsNational Snow and Ice Data Center (NSIDC) Program Manager Ronald Weaver leads a tour of the Green Data Center facilities at the Green Data Center open house on May 4, 2012 in Boulder, Colorado. —Credit: Kristin Bjornsen/CIRES
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240 viewsThis walkway leads from the landing pad to the station.
Photo Credit: Courtesy Ted Scambos and Rob Bauer, NSIDC
IceTrek Web site
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151 viewsThis dock leads up to Ushuaia.
IceTrek Web site
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