Crossing the Antarctic Polar Circle Posted on February 8, 2017 by antarctica Some about my experiences during our crossing of the Antarctic Polar Circle. The momento when the vessel cross the 66°33′45.6″ South. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to email this to a friend (Opens in new window)