"antarktički krug" prevod sa srpskog na engleski

A line of latitude north of the south pole.
Imaginary line that encircles the South Pole at latitude 66º 32´ S. The line encompasses the continent of Antarctica and the Antarctic Ocean.
The region south of this line experiences at least one night in the southern summer during which the Sun never sets, and at least one day in the southern winter during which the Sun never rises.