The Lake at the North Pole, How Bad Is It?
First, the cameras in question, which are attached to instruments that scientists have deposited on the sea ice at the start of each spring since 2002, may have “North Pole” in their name, but they are no longer located at the North Pole. In fact, as this map below shows, they have drifted well south of the North Pole, since they sit atop sea ice floes that move along with ocean currents. Currently, the waterlogged camera is near the prime meridian, at 85 degrees north latitude.
“It’s moved away from the North Pole region and it will eventually exit Fram Strait,” said Mark Serreze, the director of the National Snow and Ice Data Center (NSIDC) in Boulder, Colo., in an interview. Fram Strait lies between Greenland and Canada, and is one of the main routes for sea ice to get flushed out of the Arctic Ocean.
The second thing to keep in mind is that melting sea ice at or near the North Pole is actually not a rare event. Observations from the webcams dating back to 2002, and from satellite imagery and nuclear-powered submarines that have explored the ice cover since the Cold War era dating back several decades, show that sea ice around the North Pole has formed melt ponds, and even areas of open water, several times in the past.