This trip...
Although this would be a trip to the most remote area, not to mention the most unexplored and uninhabited continent, it wasn't as far south. Near the end of November, well in to Spring (think Memorial Day in the US), there was still too much snow/ice to even reach Port Lockroy - let alone cross the Antarctic Circle. (Port Lockroy runs a post office from Nov - Mar where your postcards are stamped with official Antarctica stamp and eventually delivered to you or whoever you mailed them to. Our ship's mailbox collected (and held) our postcards until the post office opened later in the season.) In comparison to our Southmost point of 64.63 degrees on this expedition, Tromso Norway (69.65 degrees North) and Barrow Alaska (71.29 degrees North) were both well above the Arctic Circle in the North where you'd experience 24 hour days for a couple of months straight during Summers. The day in Antarctica for us was still fairly long - nearly 20 hours (3:41 am to 10:52 PM) with