KPIX CBS Weekend News September 16, 2019 00:48:00
Now they will attempt an unprecedented scientific e ssion. the crew will sail close to the north pole, cut the engine, and wait for water to freeze around the vessel. they will then simply drift with the ice flow. markus rex is the expedition leader. >> in the u.s. in the beginning of this year, when the snowstorms and blizzards went down to florida, that is all driven by climate change in the arctic. we need to understand that to understand how our extreme weather in the future wi >> reporter: mental fortitude is cienrmidable challenge. ghe scientists are bracing themselves for long periods o...