The '''Arctic Circle''' is an imaginary line located at 66º, 30'N latitude that serves as a guide to defining the southernmost part of the Arctic. The climate within the Circle is extremely cold, and much of the area is usually covered with ice. | The '''Arctic Circle''' is an imaginary line located at 66º, 30'N latitude that serves as a guide to defining the southernmost part of the Arctic. The climate within the Circle is extremely cold, and much of the area is usually covered with ice. |