Description:22 00 00 00 Canada. Scientific expedition in the snowy plains and the Canadian ica floe. Study. Aerial shot of the big snowy areas. Movement of the ice glacier. Scientists measure the ice glaciers, camp with tents, they take temperatures, make raised to allow to foresee the time, meteorological. Scientific close-up with material of measure. Climatology. Instruments of precision. Scientist takes measure solar energy. Takeoff of their plane provided with ski. Seen on ice glaciers.