Enter the faraway world of the Earth's frozen poles and learn about amazing human and animal life that thrives at subzero temperatures--from a 4,000-year-old Eskimo tribe to king penguins, who dive deep into frigid seas filled with icebergs the size of Massachusetts.
Enter the faraway world of the Earth's frozen poles and learn about amazing human and animal life that thrives at subzero temperatures--from a 4,000-year-old Eskimo tribe to king penguins, who dive deep into frigid seas filled with icebergs the size of Massachusetts.