Steve Romaine
A polar bear walking across the ice floes was snapped from the Louis S. St-Laurent crew
Midnight Sun
CBS / Chloe Arensberg
The sun stays above the horizon north of the Arctic Circle
Interview
CBS / Chloe Arensberg
CBS science and technology correspondent Daniel Sieberg interviews chief scientist John Nelson aboard the Louis S. St-Laurent
Broken ice
CBS / Chloe Arensberg
The Canadian Coast Guard cutter Louis S. St-Laurent leaves a trail of broken ice in its wake
Bird Watcher
CBS / Chloe Arensberg
Bird watcher John Wells at work on the deck of the Louis S. St-Laurent.
Scrambled Eggs
CBS
Cameraman Mark LaGanga breaks eggs in the hair of Daniel Sieberg and Chloe Arensberg as part of an initiation ceremony for first-timers who cross the Arctic Circle.
A New Friend
CBS
CBS tech correspondent Daniel Sieberg and producer Chloe Arensberg pose with an extremely hairy member of the crew.
CBS
CBS tech correspondent Daniel Sieberg had eggs and other ... stuff in his hair. Does it smell?
CBS
As the Louis S St-Laurent chugs northward, the ice is getting thicker and harder to break through.
CBS
A view of the ice and distant land from the Louis S St-Laurent.
The Rosette
CBS / Chloe Arensberg
The rosette tests water salinity and other attributes at different depths
TV Crew At Work
CBS / Chloe Arensberg
Daniel Sieberg interviews ecologist Ed Hendrycks
My Dad The Arctic Scientist
CBS
Doug Sieberg is a longtime Arctic scientist. He is also Daniel Sieberg's father.
Bylot Island
CBS
A view of the ice and far-off Bylot Island.
CBS
The sun shines on ice off the side of the Louis S. St-Laurent. In the distance is Bylot Island.
In The Crow's Nest
CBS
Cameraman Mark LaGanga gets the eagle ... uh, crow's eye view.
The First Mate And I
CBS
Cameraman Mark LaGanga, left, and the ship's first mate Byron Gibbons.